Search a number
-
+
130664595 = 358710973
BaseRepresentation
bin1111100100111…
…00100010010011
3100002212110010110
413302130202103
5231422231340
620544332403
73144426225
oct762344223
9302773113
10130664595
1167836276
1237914103
13210bc139
14134d4415
15b710680
hex7c9c893

130664595 has 8 divisors (see below), whose sum is σ = 209063376. Its totient is φ = 69687776.

The previous prime is 130664593. The next prime is 130664603. The reversal of 130664595 is 595466031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130664595 - 21 = 130664593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130664593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355472 + ... + 4355501.

It is an arithmetic number, because the mean of its divisors is an integer number (26132922).

Almost surely, 2130664595 is an apocalyptic number.

130664595 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130664595 is a deficient number, since it is larger than the sum of its proper divisors (78398781).

130664595 is an equidigital number, since it uses as much as digits as its factorization.

130664595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8710981.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 130664595 is about 11430.8615160888. The cubic root of 130664595 is about 507.4414922804.

The spelling of 130664595 in words is "one hundred thirty million, six hundred sixty-four thousand, five hundred ninety-five".

Divisors: 1 3 5 15 8710973 26132919 43554865 130664595