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130067297 = 479927103
BaseRepresentation
bin1111100000010…
…10101101100001
3100001202002210022
413300022231201
5231244123142
620523443225
73136360643
oct760125541
9301662708
10130067297
1167468538
1237686515
1320c402c9
14133ba893
15b6436d2
hex7c0ab61

130067297 has 4 divisors (see below), whose sum is σ = 130099200. Its totient is φ = 130035396.

The previous prime is 130067281. The next prime is 130067347. The reversal of 130067297 is 792760031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130067297 - 24 = 130067281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130067257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8753 + ... + 18350.

It is an arithmetic number, because the mean of its divisors is an integer number (32524800).

Almost surely, 2130067297 is an apocalyptic number.

It is an amenable number.

130067297 is a deficient number, since it is larger than the sum of its proper divisors (31903).

130067297 is an equidigital number, since it uses as much as digits as its factorization.

130067297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31902.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 130067297 is about 11404.7050378342. The cubic root of 130067297 is about 506.6671004055.

The spelling of 130067297 in words is "one hundred thirty million, sixty-seven thousand, two hundred ninety-seven".

Divisors: 1 4799 27103 130067297