This character is a Other Number and is commonly used, that is, in no specific script. It is also used in the script Han. The codepoint has the numeric value 2.
The glyph is a circle version of the glyph CJK Unified Ideograph-4E8C. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+3281 offers a line break opportunity at its position, except in some numeric contexts.
Representations
System
Representation (click value to copy)
Nº
12929
UTF-8
E3 8A 81
UTF-16
32 81
UTF-32
00 00 32 81
URL-Quoted
%E3%8A%81
HTML hex reference
㊁
Wrong windows-1252 Mojibake
ãŠ
Encoding: GB18030 (hex bytes)
81 39 C9 38
RFC 5137
\u'3281'
Bash and Zsh inside echo -e
\u3281
C and C++
\u3281
C#
\u3281
CSS
\003281
Excel
=UNICHAR(12929)
Go
\u3281
JavaScript
\u3281
Modern JavaScript since ES6
\u{3281}
JSON
\u3281
Java
\u3281
Lua
\u{3281}
Matlab
char(12929)
Perl
"\x{3281}"
PHP
\u{3281}
PostgreSQL
U&'\3281'
PowerShell
`u{3281}
Python
\u3281
Ruby
\u{3281}
Rust
\u{3281}
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