This character is a Decimal Number and is mainly used in the Tamil script. It is also used in the script Grantha. The codepoint has the decimal value 4.
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+0BEA forms a number with similar characters, which prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures.
Representations
System
Representation (click value to copy)
Nº
3050
UTF-8
E0 AF AA
UTF-16
0B EA
UTF-32
00 00 0B EA
URL-Quoted
%E0%AF%AA
HTML hex reference
௪
Wrong windows-1252 Mojibake
௪
Encoding: GB18030 (hex bytes)
81 32 99 34
RFC 5137
\u'0BEA'
Bash and Zsh inside echo -e
\u0BEA
C and C++
\u0BEA
C#
\u0BEA
CSS
\000BEA
Excel
=UNICHAR(3050)
Go
\u0BEA
JavaScript
\u0BEA
Modern JavaScript since ES6
\u{bea}
JSON
\u0BEA
Java
\u0BEA
Lua
\u{BEA}
Matlab
char(3050)
Perl
"\x{BEA}"
PHP
\u{bea}
PostgreSQL
U&'\0BEA'
PowerShell
`u{BEA}
Python
\u0BEA
Ruby
\u{bea}
Rust
\u{bea}
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