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524231089 is a prime number
BaseRepresentation
bin11111001111110…
…010000110110001
31100112102200212021
4133033302012301
52033200343324
6124004031441
715663614344
oct3717620661
91315380767
10524231089
11249a07638
12127692581
13847ba315
144d8a245b
1531052ae4
hex1f3f21b1

524231089 has 2 divisors, whose sum is σ = 524231090. Its totient is φ = 524231088.

The previous prime is 524231083. The next prime is 524231119. The reversal of 524231089 is 980132425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 500998689 + 23232400 = 22383^2 + 4820^2 .

It is a cyclic number.

It is not a de Polignac number, because 524231089 - 215 = 524198321 is a prime.

It is not a weakly prime, because it can be changed into another prime (524231083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262115544 + 262115545.

It is an arithmetic number, because the mean of its divisors is an integer number (262115545).

Almost surely, 2524231089 is an apocalyptic number.

It is an amenable number.

524231089 is a deficient number, since it is larger than the sum of its proper divisors (1).

524231089 is an equidigital number, since it uses as much as digits as its factorization.

524231089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 524231089 is about 22896.0933130523. The cubic root of 524231089 is about 806.3202947023.

The spelling of 524231089 in words is "five hundred twenty-four million, two hundred thirty-one thousand, eighty-nine".