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252264371 is a prime number
BaseRepresentation
bin11110000100100…
…11111110110011
3122120200100122212
433002103332303
51004034424441
641010522335
76152132432
oct1702237663
9576610585
10252264371
1111a43aa57
12705963ab
1340356278
1425709119
151722eeeb
hexf093fb3

252264371 has 2 divisors, whose sum is σ = 252264372. Its totient is φ = 252264370.

The previous prime is 252264347. The next prime is 252264379. The reversal of 252264371 is 173462252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252264371 - 214 = 252247987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252264379) 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, 126132185 + 126132186.

It is an arithmetic number, because the mean of its divisors is an integer number (126132186).

Almost surely, 2252264371 is an apocalyptic number.

252264371 is a deficient number, since it is larger than the sum of its proper divisors (1).

252264371 is an equidigital number, since it uses as much as digits as its factorization.

252264371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 252264371 is about 15882.8325874197. The cubic root of 252264371 is about 631.8567638261.

The spelling of 252264371 in words is "two hundred fifty-two million, two hundred sixty-four thousand, three hundred seventy-one".