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152055013 = 1127915907
BaseRepresentation
bin10010001000000…
…10110011100101
3101121010012021011
421010002303211
5302411230023
623031022221
73524306035
oct1104026345
9347105234
10152055013
1178916200
1242b0a971
132566b3a6
14162a18c5
15d53850d
hex9102ce5

152055013 has 12 divisors (see below), whose sum is σ = 169261120. Its totient is φ = 136473480.

The previous prime is 152054993. The next prime is 152055017. The reversal of 152055013 is 310550251.

It is a de Polignac number, because none of the positive numbers 2k-152055013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152055017) 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 11 ways as a sum of consecutive naturals, for example, 1606 + ... + 17512.

Almost surely, 2152055013 is an apocalyptic number.

It is an amenable number.

152055013 is a deficient number, since it is larger than the sum of its proper divisors (17206107).

152055013 is a wasteful number, since it uses less digits than its factorization.

152055013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16008 (or 15997 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 152055013 is about 12331.0588758630. The cubic root of 152055013 is about 533.7447065310.

The spelling of 152055013 in words is "one hundred fifty-two million, fifty-five thousand, thirteen".

Divisors: 1 11 79 121 869 9559 15907 174977 1256653 1924747 13823183 152055013