Code point
U+2491
Glyph appearance depends on your fonts.
U+2491
No<compat> 0031 0030 002EU+2491 NUMBER TEN FULL STOP is a Unicode 16.0.0 character in the Other Number category. It belongs to the Enclosed Alphanumerics block.
Choose the representation you need, then copy its value.
U+2491
9361
⒑
⒑
E2 92 91
2491
00002491
%E2%92%91
\u2491
\u2491
\u2491
\2491