This character is a Decimal Number and is mainly used in the Javanese script. The codepoint has the decimal value 6.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written 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+A9D6 forms an orthographic syllable in Brahmic scripts with similar characters, which prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number.
Representations
System
Representation (click value to copy)
Nº
43478
UTF-8
EA A7 96
UTF-16
A9 D6
UTF-32
00 00 A9 D6
URL-Quoted
%EA%A7%96
HTML hex reference
꧖
Wrong windows-1252 Mojibake
꧖
Encoding: GB18030 (hex bytes)
82 37 98 31
RFC 5137
\u'A9D6'
Bash and Zsh inside echo -e
\uA9D6
C and C++
\uA9D6
C#
\uA9D6
CSS
\00A9D6
Excel
=UNICHAR(43478)
Go
\uA9D6
JavaScript
\uA9D6
Modern JavaScript since ES6
\u{a9d6}
JSON
\uA9D6
Java
\uA9D6
Lua
\u{A9D6}
Matlab
char(43478)
Perl
"\x{A9D6}"
PHP
\u{a9d6}
PostgreSQL
U&'\A9D6'
PowerShell
`u{A9D6}
Python
\uA9D6
Ruby
\u{a9d6}
Rust
\u{a9d6}
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