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252519107 is a prime number
BaseRepresentation
bin11110000110100…
…10001011000011
3122121011022002112
433003102023003
51004121102412
641020205535
76154243211
oct1703221303
9577138075
10252519107
1111a5a4385
12706998ab
13404151b9
1425773cb1
1517280722
hexf0d22c3

252519107 has 2 divisors, whose sum is σ = 252519108. Its totient is φ = 252519106.

The previous prime is 252519067. The next prime is 252519119. The reversal of 252519107 is 701915252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252519107 - 210 = 252518083 is a prime.

It is not a weakly prime, because it can be changed into another prime (252512107) 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, 126259553 + 126259554.

It is an arithmetic number, because the mean of its divisors is an integer number (126259554).

Almost surely, 2252519107 is an apocalyptic number.

252519107 is a deficient number, since it is larger than the sum of its proper divisors (1).

252519107 is an equidigital number, since it uses as much as digits as its factorization.

252519107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 252519107 is about 15890.8497884789. The cubic root of 252519107 is about 632.0693747951.

The spelling of 252519107 in words is "two hundred fifty-two million, five hundred nineteen thousand, one hundred seven".