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130912850529 = 3260763239387
BaseRepresentation
bin111100111101100000…
…0111001001001100001
3110111220112121212010200
41321323000321021201
54121102142204104
6140050204415413
712313066604106
oct1717300711141
9414815555120
10130912850529
115057998925a
1221456547569
13c46404a386
14649c80caad
15361307cb39
hex1e7b039261

130912850529 has 12 divisors (see below), whose sum is σ = 189100241616. Its totient is φ = 87273432792.

The previous prime is 130912850429. The next prime is 130912850533. The reversal of 130912850529 is 925058219031.

130912850529 is a `hidden beast` number, since 1 + 30 + 9 + 12 + 85 + 0 + 529 = 666.

It is not a de Polignac number, because 130912850529 - 29 = 130912850017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130912850539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427174 + ... + 666560.

It is an arithmetic number, because the mean of its divisors is an integer number (15758353468).

Almost surely, 2130912850529 is an apocalyptic number.

It is an amenable number.

130912850529 is a deficient number, since it is larger than the sum of its proper divisors (58187391087).

130912850529 is a wasteful number, since it uses less digits than its factorization.

130912850529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300156 (or 300153 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 130912850529 in words is "one hundred thirty billion, nine hundred twelve million, eight hundred fifty thousand, five hundred twenty-nine".

Divisors: 1 3 9 60763 182289 239387 546867 718161 2154483 14545872281 43637616843 130912850529