| HTML Entity (dec) | ª |
| HTML Entity (hex) | ª |
| UTF-8 (hex) | 0xc2aa / 0xc2 0xaa (2 bytes) |
| UTF-8 (dec) | 194, 170 (2 bytes) |
| UTF-16-BE (hex) | 0xaa / 0x00 0xaa (2 bytes) |
| UTF-16-BE (dec) | 0, 170 (2 bytes) |
| UTF-32-BE (hex) | 0xaa / 0x00 0x00 0x00 0xaa (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 0, 170 (4 bytes) |
| C/C++/Java source code | "\u00aa" |
| Python source code | "\u00aa" |