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152130051 = 32313714737
BaseRepresentation
bin10010001000101…
…01001000000011
3101121021000012100
421010111020003
5302421130201
623032401443
73525040563
oct1104251003
9347230170
10152130051
1178967617
1242b46283
13256965a8
14162c0da3
15d550886
hex9115203

152130051 has 24 divisors (see below), whose sum is σ = 232978304. Its totient is φ = 95489280.

The previous prime is 152130037. The next prime is 152130061. The reversal of 152130051 is 150031251.

It is not a de Polignac number, because 152130051 - 26 = 152129987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152130031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2955 + ... + 17691.

Almost surely, 2152130051 is an apocalyptic number.

152130051 is a deficient number, since it is larger than the sum of its proper divisors (80848253).

152130051 is a wasteful number, since it uses less digits than its factorization.

152130051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14811 (or 14808 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 152130051 is about 12334.1011427667. The cubic root of 152130051 is about 533.8324917521.

The spelling of 152130051 in words is "one hundred fifty-two million, one hundred thirty thousand, fifty-one".

Divisors: 1 3 9 31 37 93 111 279 333 1147 3441 10323 14737 44211 132633 456847 545269 1370541 1635807 4111623 4907421 16903339 50710017 152130051