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151657013 is a prime number
BaseRepresentation
bin10010000101000…
…01101000110101
3101120100222022102
421002201220311
5302311011023
623014311445
73521030504
oct1102415065
9346328272
10151657013
1178674182
1242958585
132555c1a1
14161da83b
15d4aa628
hex90a1a35

151657013 has 2 divisors, whose sum is σ = 151657014. Its totient is φ = 151657012.

The previous prime is 151656977. The next prime is 151657021. The reversal of 151657013 is 310756151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149646289 + 2010724 = 12233^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 151657013 - 210 = 151655989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151657313) 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 as a sum of consecutive naturals, namely, 75828506 + 75828507.

It is an arithmetic number, because the mean of its divisors is an integer number (75828507).

Almost surely, 2151657013 is an apocalyptic number.

It is an amenable number.

151657013 is a deficient number, since it is larger than the sum of its proper divisors (1).

151657013 is an equidigital number, since it uses as much as digits as its factorization.

151657013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 151657013 is about 12314.9101904967. The cubic root of 151657013 is about 533.2786120506.

The spelling of 151657013 in words is "one hundred fifty-one million, six hundred fifty-seven thousand, thirteen".