This character is a Decimal Number and is mainly used in the Gujarati script. It is also used in the script Khojki. 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+0AEA 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
2794
UTF-8
E0 AB AA
UTF-16
0A EA
UTF-32
00 00 0A EA
URL-Quoted
%E0%AB%AA
HTML hex reference
૪
Wrong windows-1252 Mojibake
૪
Encoding: GB18030 (hex bytes)
81 31 FD 38
Adobe Glyph List
fourgujarati
RFC 5137
\u'0AEA'
Bash and Zsh inside echo -e
\u0AEA
C and C++
\u0AEA
C#
\u0AEA
CSS
\000AEA
Excel
=UNICHAR(2794)
Go
\u0AEA
JavaScript
\u0AEA
Modern JavaScript since ES6
\u{aea}
JSON
\u0AEA
Java
\u0AEA
Lua
\u{AEA}
Matlab
char(2794)
Perl
"\x{AEA}"
PHP
\u{aea}
PostgreSQL
U&'\0AEA'
PowerShell
`u{AEA}
Python
\u0AEA
Ruby
\u{aea}
Rust
\u{aea}
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