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252265271 is a prime number
BaseRepresentation
bin11110000100101…
…00001100110111
3122120200101220012
433002110030313
51004034442041
641010530435
76152135156
oct1702241467
9576611805
10252265271
1111a4406a5
1270596a1b
13403567bb
142570959d
15172303eb
hexf094337

252265271 has 2 divisors, whose sum is σ = 252265272. Its totient is φ = 252265270.

The previous prime is 252265267. The next prime is 252265283. The reversal of 252265271 is 172562252.

252265271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252265271 - 22 = 252265267 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252265471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126132635 + 126132636.

It is an arithmetic number, because the mean of its divisors is an integer number (126132636).

Almost surely, 2252265271 is an apocalyptic number.

252265271 is a deficient number, since it is larger than the sum of its proper divisors (1).

252265271 is an equidigital number, since it uses as much as digits as its factorization.

252265271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 32.

The square root of 252265271 is about 15882.8609198721. The cubic root of 252265271 is about 631.8575152474.

The spelling of 252265271 in words is "two hundred fifty-two million, two hundred sixty-five thousand, two hundred seventy-one".