Code point
U+325A
Glyph appearance depends on your fonts.
U+325A
No<circle> 0033 0030U+325A CIRCLED NUMBER THIRTY is a Unicode 16.0.0 character in the Other Number category. It belongs to the Enclosed CJK Letters and Months block.
Choose the representation you need, then copy its value.
U+325A
12890
㉚
㉚
E3 89 9A
325A
0000325A
%E3%89%9A
\u325A
\u325A
\u325A
\325A