This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as extend across, through; from. Its Pīnyīn pronunciation is gèn.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+4E99 offers a line break opportunity at its position, except in some numeric contexts.
Representations
System
Representation (click value to copy)
Nº
20121
UTF-8
E4 BA 99
UTF-16
4E 99
UTF-32
00 00 4E 99
URL-Quoted
%E4%BA%99
HTML hex reference
亙
Wrong windows-1252 Mojibake
亙
Encoding: BIG5 (hex bytes)
A5 E5
Encoding: BIG5HKSCS (hex bytes)
A5 E5
Encoding: CP932 (hex bytes)
98 69
Encoding: CP950 (hex bytes)
A5 E5
Encoding: EUC_JP (hex bytes)
CF CA
Encoding: EUC_JIS_2004 (hex bytes)
CF CA
Encoding: EUC_JISX0213 (hex bytes)
CF CA
Encoding: GBK (hex bytes)
81 83
Encoding: GB18030 (hex bytes)
81 83
Encoding: ISO2022_JP (hex bytes)
1B 24 42 4F 4A 1B 28 42
Encoding: ISO2022_JP_1 (hex bytes)
1B 24 42 4F 4A 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 42 4F 4A 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes)
1B 24 42 4F 4A 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes)
1B 24 42 4F 4A 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes)
1B 24 42 4F 4A 1B 28 42
Encoding: SHIFT_JIS (hex bytes)
98 69
Encoding: SHIFT_JIS_2004 (hex bytes)
98 69
Encoding: SHIFT_JISX0213 (hex bytes)
98 69
Pīnyīn
gèn
RFC 5137
\u'4E99'
Bash and Zsh inside echo -e
\u4E99
C and C++
\u4E99
C#
\u4E99
CSS
\004E99
Excel
=UNICHAR(20121)
Go
\u4E99
JavaScript
\u4E99
Modern JavaScript since ES6
\u{4e99}
JSON
\u4E99
Java
\u4E99
Lua
\u{4E99}
Matlab
char(20121)
Perl
"\x{4E99}"
PHP
\u{4e99}
PostgreSQL
U&'\4E99'
PowerShell
`u{4E99}
Python
\u4E99
Ruby
\u{4e99}
Rust
\u{4e99}
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