This character is a Decimal Number and is commonly used, that is, in no specific script. The codepoint has the decimal value 9.
The glyph is a wide version of the glyph Digit Nine. Accordingly, its width in East Asian Text is fullwidth. In bidirectional text it is written as European number from left to right. When changing direction it is not mirrored. This number joins with other adjacent letters and numbers to form a word. U+FF19 offers a line break opportunity at its position, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
9 (nine) is the natural number following 8 and preceding 10.
Representations
System
Representation (click value to copy)
Nº
65305
UTF-8
EF BC 99
UTF-16
FF 19
UTF-32
00 00 FF 19
URL-Quoted
%EF%BC%99
HTML hex reference
９
Wrong windows-1252 Mojibake
ï¼™
Encoding: BIG5 (hex bytes)
A2 B8
Encoding: BIG5HKSCS (hex bytes)
A2 B8
Encoding: CP932 (hex bytes)
82 58
Encoding: CP949 (hex bytes)
A3 B9
Encoding: CP950 (hex bytes)
A2 B8
Encoding: EUC_JP (hex bytes)
A3 B9
Encoding: EUC_JIS_2004 (hex bytes)
A3 B9
Encoding: EUC_JISX0213 (hex bytes)
A3 B9
Encoding: EUC_KR (hex bytes)
A3 B9
Encoding: GB2312 (hex bytes)
A3 B9
Encoding: GBK (hex bytes)
A3 B9
Encoding: GB18030 (hex bytes)
A3 B9
Encoding: HZ (hex bytes)
7E 7B 23 39 7E 7D
Encoding: ISO2022_JP (hex bytes)
1B 24 42 23 39 1B 28 42
Encoding: ISO2022_JP_1 (hex bytes)
1B 24 42 23 39 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 42 23 39 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes)
1B 24 42 23 39 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes)
1B 24 42 23 39 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes)
1B 24 42 23 39 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 23 39 0F
Encoding: JOHAB (hex bytes)
DA 49
Encoding: SHIFT_JIS (hex bytes)
82 58
Encoding: SHIFT_JIS_2004 (hex bytes)
82 58
Encoding: SHIFT_JISX0213 (hex bytes)
82 58
Adobe Glyph List
ninemonospace
RFC 5137
\u'FF19'
Bash and Zsh inside echo -e
\uFF19
C and C++
\uFF19
C#
\uFF19
CSS
\00FF19
Excel
=UNICHAR(65305)
Go
\uFF19
JavaScript
\uFF19
Modern JavaScript since ES6
\u{ff19}
JSON
\uFF19
Java
\uFF19
Lua
\u{FF19}
Matlab
char(65305)
Perl
"\x{FF19}"
PHP
\u{ff19}
PostgreSQL
U&'\FF19'
PowerShell
`u{FF19}
Python
\uFF19
Ruby
\u{ff19}
Rust
\u{ff19}
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