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152054131 = 1915152999
BaseRepresentation
bin10010001000000…
…10100101110011
3101121010011001111
421010002211303
5302411213011
623031014151
73524303335
oct1104024563
9347104044
10152054131
1178915579
1242b0a357
132566ab78
14162a1455
15d538121
hex9102973

152054131 has 8 divisors (see below), whose sum is σ = 161120000. Its totient is φ = 143094600.

The previous prime is 152054129. The next prime is 152054141. The reversal of 152054131 is 131450251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152054131 - 21 = 152054129 is a prime.

It is a super-2 number, since 2×1520541312 = 46240917508330322, which contains 22 as substring.

152054131 is a modest number, since divided by 54131 gives 152 as remainder.

It is not an unprimeable number, because it can be changed into a prime (152054141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23631 + ... + 29368.

It is an arithmetic number, because the mean of its divisors is an integer number (20140000).

Almost surely, 2152054131 is an apocalyptic number.

152054131 is a deficient number, since it is larger than the sum of its proper divisors (9065869).

152054131 is a wasteful number, since it uses less digits than its factorization.

152054131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53169.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 152054131 is about 12331.0231124591. The cubic root of 152054131 is about 533.7436745279.

The spelling of 152054131 in words is "one hundred fifty-two million, fifty-four thousand, one hundred thirty-one".

Divisors: 1 19 151 2869 52999 1006981 8002849 152054131