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151532105052 = 22312627675421
BaseRepresentation
bin1000110100100000000…
…1000110110101011100
3112111010112101111220010
42031020001012311130
54440314204330202
6153340214523220
713643051432556
oct2151001066534
9474115344803
10151532105052
115929aa17379
122544b966510
131139bb028b3
1474970504d6
153e1d36b76c
hex2348046d5c

151532105052 has 12 divisors (see below), whose sum is σ = 353574911816. Its totient is φ = 50510701680.

The previous prime is 151532105033. The next prime is 151532105111. The reversal of 151532105052 is 250501235151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1515321050522 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313837699 + ... + 6313837722.

Almost surely, 2151532105052 is an apocalyptic number.

151532105052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151532105052 is an abundant number, since it is smaller than the sum of its proper divisors (202042806764).

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

151532105052 is a wasteful number, since it uses less digits than its factorization.

151532105052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627675428 (or 12627675426 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 151532105052 in words is "one hundred fifty-one billion, five hundred thirty-two million, one hundred five thousand, fifty-two".

Divisors: 1 2 3 4 6 12 12627675421 25255350842 37883026263 50510701684 75766052526 151532105052