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152112838908 = 223709140912689
BaseRepresentation
bin1000110110101010100…
…0011011100011111100
3112112122000010211222110
42031222220123203330
54443011341321113
6153514002014020
713663332540312
oct2155250334374
9475560124873
10152112838908
1159568806308
1225592347310
13114622140b4
1475102200b2
153e54330bc3
hex236aa1b8fc

152112838908 has 48 divisors (see below), whose sum is σ = 355710852000. Its totient is φ = 50592841728.

The previous prime is 152112838873. The next prime is 152112838957. The reversal of 152112838908 is 809838211251.

It is a super-3 number, since 3×1521128389083 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11981428 + ... + 11994116.

It is an arithmetic number, because the mean of its divisors is an integer number (7410642750).

Almost surely, 2152112838908 is an apocalyptic number.

It is an amenable number.

152112838908 is an abundant number, since it is smaller than the sum of its proper divisors (203598013092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152112838908 is a wasteful number, since it uses less digits than its factorization.

152112838908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14814 (or 14812 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 48.

The spelling of 152112838908 in words is "one hundred fifty-two billion, one hundred twelve million, eight hundred thirty-eight thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 709 1409 1418 2127 2818 2836 4227 4254 5636 8454 8508 12689 16908 25378 38067 50756 76134 152268 998981 1997962 2996943 3995924 5993886 8996501 11987772 17878801 17993002 26989503 35757602 35986004 53636403 53979006 71515204 107272806 107958012 214545612 12676069909 25352139818 38028209727 50704279636 76056419454 152112838908