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151055514 = 23243319381
BaseRepresentation
bin10010000000011…
…10110010011010
3101112020102012200
421000032302122
5302132234024
622553351030
73512644041
oct1100166232
9345212180
10151055514
11782a3275
1242708476
13253ab47c
14160c1558
15d3dc2c9
hex900ec9a

151055514 has 24 divisors (see below), whose sum is σ = 328059732. Its totient is φ = 50232960.

The previous prime is 151055507. The next prime is 151055537. The reversal of 151055514 is 415550151.

151055514 is a `hidden beast` number, since 1 + 5 + 105 + 551 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 150185025 + 870489 = 12255^2 + 933^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897 + ... + 17484.

Almost surely, 2151055514 is an apocalyptic number.

151055514 is an abundant number, since it is smaller than the sum of its proper divisors (177004218).

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

151055514 is a wasteful number, since it uses less digits than its factorization.

151055514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19822 (or 19819 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 151055514 is about 12290.4643524970. The cubic root of 151055514 is about 532.5726515963.

The spelling of 151055514 in words is "one hundred fifty-one million, fifty-five thousand, five hundred fourteen".