| ||||
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Cardinal | one hundred thirty | |||

Ordinal | 130th (one hundred thirtieth) | |||

Factorization | 2 × 5 × 13 | |||

Divisors | 1, 2, 5, 10, 13, 26, 65, 130 | |||

Greek numeral | ΡΛ´ | |||

Roman numeral | CXXX | |||

Binary | 10000010_{2} | |||

Ternary | 11211_{3} | |||

Quaternary | 2002_{4} | |||

Quinary | 1010_{5} | |||

Senary | 334_{6} | |||

Octal | 202_{8} | |||

Duodecimal | AA_{12} | |||

Hexadecimal | 82_{16} | |||

Vigesimal | 6A_{20} | |||

Base 36 | 3M_{36} |

**130** (**one hundred [and] thirty**) is the natural number following 129 and preceding 131.

## In mathematics

130 is a sphenic number. It is a noncototient since there is no answer to the equation *x* - φ(*x*) = 130.

130 is the only integer that is the sum of the squares of its first four divisors, including 1: 1^{2} + 2^{2} + 5^{2} + 10^{2} = 130.

130 is the largest number that cannot be written as the sum of four hexagonal numbers.^{[1]}

## In religion

The Second Book of Chronicles says that Jehoiada died at the age of 130.^{[2]}

## In other fields

**One hundred [and] thirty** is also:

- The year AD130 or 130 BC
- The 130 nanometer process is a semiconductor process technology by semiconductor companies
- A 130-30 fund or a ratio up to 150/50 is a type of collective investment vehicle
- The C130 Hercules aircraft