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152097523 is a prime number
BaseRepresentation
bin10010001000011…
…01001011110011
3101121012100120121
421010031023303
5302414110043
623031551111
73524544004
oct1104151363
9347170517
10152097523
1178945136
1242b2b497
1325684846
14162b31ab
15d545ded
hex910d2f3

152097523 has 2 divisors, whose sum is σ = 152097524. Its totient is φ = 152097522.

The previous prime is 152097503. The next prime is 152097557. The reversal of 152097523 is 325790251.

It is an a-pointer prime, because the next prime (152097557) can be obtained adding 152097523 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (325790251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152097523 - 213 = 152089331 is a prime.

It is not a weakly prime, because it can be changed into another prime (152097503) 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, 76048761 + 76048762.

It is an arithmetic number, because the mean of its divisors is an integer number (76048762).

Almost surely, 2152097523 is an apocalyptic number.

152097523 is a deficient number, since it is larger than the sum of its proper divisors (1).

152097523 is an equidigital number, since it uses as much as digits as its factorization.

152097523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 152097523 is about 12332.7824516611. The cubic root of 152097523 is about 533.7944415423.

The spelling of 152097523 in words is "one hundred fifty-two million, ninety-seven thousand, five hundred twenty-three".