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12951532059 = 3173725432699
BaseRepresentation
bin11000000111111100…
…01011001000011011
31020102121120222221120
430003332023020123
5203011043011214
65541100140323
7635644130454
oct140376131033
936377528846
1012951532059
115546890804
1226155376a3
1312b5331a4b
148ac15012b
1550c07aea9
hex303f8b21b

12951532059 has 32 divisors (see below), whose sum is σ = 18793036800. Its totient is φ = 7900780032.

The previous prime is 12951532051. The next prime is 12951532063. The reversal of 12951532059 is 95023515921.

12951532059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12951532059 - 23 = 12951532051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12951532059.

It is not an unprimeable number, because it can be changed into a prime (12951532051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4797292 + ... + 4799990.

It is an arithmetic number, because the mean of its divisors is an integer number (587282400).

Almost surely, 212951532059 is an apocalyptic number.

12951532059 is a deficient number, since it is larger than the sum of its proper divisors (5841504741).

12951532059 is a wasteful number, since it uses less digits than its factorization.

12951532059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299.

The product of its (nonzero) digits is 121500, while the sum is 42.

The spelling of 12951532059 in words is "twelve billion, nine hundred fifty-one million, five hundred thirty-two thousand, fifty-nine".

Divisors: 1 3 17 37 51 111 629 1887 2543 2699 7629 8097 43231 45883 94091 99863 129693 137649 282273 299589 1599547 1697671 4798641 5093013 6863557 20590671 116680469 253951609 350041407 761854827 4317177353 12951532059