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130456967 = 853152939
BaseRepresentation
bin1111100011010…
…01110110000111
3100002110220022112
413301221312013
5231344110332
620540051235
73142603004
oct761516607
9302426275
10130456967
1167704283
1237833b1b
1321048794
141347c8ab
15b6bddb2
hex7c69d87

130456967 has 4 divisors (see below), whose sum is σ = 130610760. Its totient is φ = 130303176.

The previous prime is 130456951. The next prime is 130456987. The reversal of 130456967 is 769654031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130456967 - 24 = 130456951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130456987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75617 + ... + 77322.

It is an arithmetic number, because the mean of its divisors is an integer number (32652690).

Almost surely, 2130456967 is an apocalyptic number.

130456967 is a deficient number, since it is larger than the sum of its proper divisors (153793).

130456967 is an equidigital number, since it uses as much as digits as its factorization.

130456967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153792.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 130456967 is about 11421.7760002550. The cubic root of 130456967 is about 507.1725724117.

The spelling of 130456967 in words is "one hundred thirty million, four hundred fifty-six thousand, nine hundred sixty-seven".

Divisors: 1 853 152939 130456967