This character is a Other Letter and is mainly used in the Hangul script.
The glyph is a compatibility version of the glyph Hangul Choseong Sios. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+3145 offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
Siot (character: ㅅ; Korean: 시옷, siot, North Korean: 시읏, sieut) is a consonant of the Korean alphabet. Siot indicates an [s] sound like in the English word "staff", but at the end of a syllable it denotes a [t] sound. Before [i], semivowels (like ㅛ, yo) and the vowel ㅟ (wi) it is pronounced [ɕ].
Representations
System
Representation (click value to copy)
Nº
12613
UTF-8
E3 85 85
UTF-16
31 45
UTF-32
00 00 31 45
URL-Quoted
%E3%85%85
HTML hex reference
ㅅ
Wrong windows-1252 Mojibake
ã……
Encoding: CP949 (hex bytes)
A4 B5
Encoding: EUC_KR (hex bytes)
A4 B5
Encoding: GB18030 (hex bytes)
81 39 AB 33
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 28 43 24 35 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 24 35 0F
Encoding: JOHAB (hex bytes)
AC 41
Adobe Glyph List
sioskorean
RFC 5137
\u'3145'
Bash and Zsh inside echo -e
\u3145
C and C++
\u3145
C#
\u3145
CSS
\003145
Excel
=UNICHAR(12613)
Go
\u3145
JavaScript
\u3145
Modern JavaScript since ES6
\u{3145}
JSON
\u3145
Java
\u3145
Lua
\u{3145}
Matlab
char(12613)
Perl
"\x{3145}"
PHP
\u{3145}
PostgreSQL
U&'\3145'
PowerShell
`u{3145}
Python
\u3145
Ruby
\u{3145}
Rust
\u{3145}
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