| Binary | 111111111 |
|---|---|
| Decimal | 511 |
| Hexadecimal | 1FF |
| Bits | 9 |
| Equation | 256 + 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1 |
| Decimal | Binary | Spelt | |
|---|---|---|---|
| + | 256 | 100000000 | Two hundred fifty-six |
| + | 128 | 10000000 | One hundred twenty-eight |
| + | 64 | 1000000 | Sixty-four |
| + | 32 | 100000 | Thirty-two |
| + | 16 | 10000 | Sixteen |
| + | 8 | 1000 | Eight |
| + | 4 | 100 | Four |
| + | 2 | 10 | Two |
| + | 1 | 1 | One |
| = | 511 | 111111111 | Five hundred eleven |
