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130315659 = 31714831723
BaseRepresentation
bin1111100010001…
…11010110001011
3100002012201110220
413301013112023
5231330100114
620533041123
73141444015
oct761072613
9302181426
10130315659
11676180a1
12377861a3
1320cc9376
14134431b5
15b6920a9
hex7c4758b

130315659 has 16 divisors (see below), whose sum is σ = 184205952. Its totient is φ = 81664128.

The previous prime is 130315657. The next prime is 130315673. The reversal of 130315659 is 956513031.

It is not a de Polignac number, because 130315659 - 21 = 130315657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130315651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74772 + ... + 76494.

It is an arithmetic number, because the mean of its divisors is an integer number (11512872).

Almost surely, 2130315659 is an apocalyptic number.

130315659 is a deficient number, since it is larger than the sum of its proper divisors (53890293).

130315659 is a wasteful number, since it uses less digits than its factorization.

130315659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 130315659 is about 11415.5884211021. The cubic root of 130315659 is about 506.9893870153.

The spelling of 130315659 in words is "one hundred thirty million, three hundred fifteen thousand, six hundred fifty-nine".

Divisors: 1 3 17 51 1483 1723 4449 5169 25211 29291 75633 87873 2555209 7665627 43438553 130315659