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Cardinal | five hundred twelve | |||

Ordinal | 512th (five hundred twelfth) | |||

Factorization | 2^{9} | |||

Greek numeral | ΦΙΒ´ | |||

Roman numeral | DXII | |||

Binary | 1000000000_{2} | |||

Ternary | 200222_{3} | |||

Quaternary | 20000_{4} | |||

Quinary | 4022_{5} | |||

Senary | 2212_{6} | |||

Octal | 1000_{8} | |||

Duodecimal | 368_{12} | |||

Hexadecimal | 200_{16} | |||

Vigesimal | 15C_{20} | |||

Base 36 | E8_{36} |

**512** (**five hundred [and] twelve**) is the natural number following 511 and preceding 513.

512 is a power of two: 2^{9} (2 to the 9th power) and the cube of 8: 8^{3}.

It is the eleventh Leyland number.^{[1]}

512 is also the third Dudeney number.

## Special use in computers

512 bytes is a common disk sector size, and exactly a half of kibibyte.

Internet Relay Chat restricts the size of a message to 510 bytes, which fits to 512-bytes buffers when coupled with the message-separating CRLF sequence.^{[2]}

512 = 2·256 is the highest number of glyphs that the VGA character generator can use simultaneously.

## In music

Lamb of God recorded the song titled "512" for their 2015 album *VII: Sturm und Drang*.

## References

**^**"Sloane's A076980 : Leyland numbers".*The On-Line Encyclopedia of Integer Sequences*. OEIS Foundation. Retrieved 2016-06-02.**^**RFC 1459, section 2.3

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