Osmanya Digit Nine
HTML Entity Browser Test:

U+104A9 is the Unicode hex value of the character Osmanya Digit Nine, which is categorized as "decimal digit number" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+104A9
General Category Decimal Digit Number [Code: Nd]
Canonical Combining Class 0
Bidirectional Category L
Numeric Value 9
Mirrored N
Unicode Character Encodings
Osmanya Digit Nine HTML Entity 𐒩 (decimal entity), 𐒩 (hex entity)
Windows Key Code Alt 66729 or Alt +104A91
Programming Source Code Encodings Python hex: u"\u104A9", Hex for C++ and Java: "\u104A9"
UTF-8 Hexadecimal Encoding 0xF09092A9
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 66729) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +104A9) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Osmanya Digit Nine character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.