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252830899 is a prime number
BaseRepresentation
bin11110001000111…
…10010010110011
3122121202010210101
433010132102303
51004211042044
641031013231
76160012216
oct1704362263
9577663711
10252830899
1111a797662
127080a217
13404c40a9
142581577d
15172e2cd4
hexf11e4b3

252830899 has 2 divisors, whose sum is σ = 252830900. Its totient is φ = 252830898.

The previous prime is 252830869. The next prime is 252830911. The reversal of 252830899 is 998038252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252830899 - 25 = 252830867 is a prime.

It is not a weakly prime, because it can be changed into another prime (252830849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126415449 + 126415450.

It is an arithmetic number, because the mean of its divisors is an integer number (126415450).

Almost surely, 2252830899 is an apocalyptic number.

252830899 is a deficient number, since it is larger than the sum of its proper divisors (1).

252830899 is an equidigital number, since it uses as much as digits as its factorization.

252830899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 252830899 is about 15900.6571876762. The cubic root of 252830899 is about 632.3294120408.

The spelling of 252830899 in words is "two hundred fifty-two million, eight hundred thirty thousand, eight hundred ninety-nine".