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152253019 is a prime number
BaseRepresentation
bin10010001001100…
…11001001011011
3101121111020212201
421010303021123
5302434044034
623035151031
73526062232
oct1104631133
9347436781
10152253019
1178a40a46
1242ba5477
132570a559
1416313b19
15d577014
hex913325b

152253019 has 2 divisors, whose sum is σ = 152253020. Its totient is φ = 152253018.

The previous prime is 152253007. The next prime is 152253083. The reversal of 152253019 is 910352251.

It is a weak prime.

It is an emirp because it is prime and its reverse (910352251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152253019 - 221 = 150155867 is a prime.

It is a super-2 number, since 2×1522530192 = 46361963589228722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152253119) 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, 76126509 + 76126510.

It is an arithmetic number, because the mean of its divisors is an integer number (76126510).

Almost surely, 2152253019 is an apocalyptic number.

152253019 is a deficient number, since it is larger than the sum of its proper divisors (1).

152253019 is an equidigital number, since it uses as much as digits as its factorization.

152253019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 152253019 is about 12339.0850147002. The cubic root of 152253019 is about 533.9762867801.

The spelling of 152253019 in words is "one hundred fifty-two million, two hundred fifty-three thousand, nineteen".