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152000557 is a prime number
BaseRepresentation
bin10010000111101…
…01100000101101
3101121000102120021
421003311200231
5302403004212
623025522141
73523661212
oct1103654055
9347012507
10152000557
11788892a5
1242aa3351
132564c677
1416289b09
15d527307
hex90f582d

152000557 has 2 divisors, whose sum is σ = 152000558. Its totient is φ = 152000556.

The previous prime is 152000539. The next prime is 152000599. The reversal of 152000557 is 755000251.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84989961 + 67010596 = 9219^2 + 8186^2 .

It is an emirp because it is prime and its reverse (755000251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152000557 - 215 = 151967789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152000507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76000278 + 76000279.

It is an arithmetic number, because the mean of its divisors is an integer number (76000279).

Almost surely, 2152000557 is an apocalyptic number.

It is an amenable number.

152000557 is a deficient number, since it is larger than the sum of its proper divisors (1).

152000557 is an equidigital number, since it uses as much as digits as its factorization.

152000557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 152000557 is about 12328.8505952502. The cubic root of 152000557 is about 533.6809816294.

The spelling of 152000557 in words is "one hundred fifty-two million, five hundred fifty-seven", and thus it is an aban number.