| HTML Entity (dec) | Ā |
| HTML Entity (hex) | Ā |
| UTF-8 (hex) | 0xc480 / 0xc4 0x80 (2 bytes) |
| UTF-8 (dec) | 196, 128 (2 bytes) |
| UTF-16-BE (hex) | 0x100 / 0x01 0x00 (2 bytes) |
| UTF-16-BE (dec) | 1, 0 (2 bytes) |
| UTF-32-BE (hex) | 0x100 / 0x00 0x00 0x01 0x00 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 1, 0 (4 bytes) |
| C/C++/Java source code | "\u0100" |
| Python source code | "\u0100" |