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130425179 is a prime number
BaseRepresentation
bin1111100011000…
…10000101011011
3100002102021201012
413301202011123
5231342101204
620535244135
73142411223
oct761420533
9302367635
10130425179
1167692405
123781964b
1321037181
1413471083
15b6b476e
hex7c6215b

130425179 has 2 divisors, whose sum is σ = 130425180. Its totient is φ = 130425178.

The previous prime is 130425107. The next prime is 130425181. The reversal of 130425179 is 971524031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130425179 - 216 = 130359643 is a prime.

Together with 130425181, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p7400885 and since 130425179 and 7400885 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (130425199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65212589 + 65212590.

It is an arithmetic number, because the mean of its divisors is an integer number (65212590).

Almost surely, 2130425179 is an apocalyptic number.

130425179 is a deficient number, since it is larger than the sum of its proper divisors (1).

130425179 is an equidigital number, since it uses as much as digits as its factorization.

130425179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 130425179 is about 11420.3843630589. The cubic root of 130425179 is about 507.1313754006.

The spelling of 130425179 in words is "one hundred thirty million, four hundred twenty-five thousand, one hundred seventy-nine".