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252076291 is a prime number
BaseRepresentation
bin11110000011001…
…10000100000011
3122120022210122221
433001212010003
51004012420131
641002511511
76150420205
oct1701460403
9576283587
10252076291
1111a321715
1270505597
13402bb78c
142569a775
15171e4411
hexf066103

252076291 has 2 divisors, whose sum is σ = 252076292. Its totient is φ = 252076290.

The previous prime is 252076273. The next prime is 252076309. The reversal of 252076291 is 192670252.

It is a balanced prime because it is at equal distance from previous prime (252076273) and next prime (252076309).

It is a cyclic number.

It is not a de Polignac number, because 252076291 - 27 = 252076163 is a prime.

It is not a weakly prime, because it can be changed into another prime (252076991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126038145 + 126038146.

It is an arithmetic number, because the mean of its divisors is an integer number (126038146).

Almost surely, 2252076291 is an apocalyptic number.

252076291 is a deficient number, since it is larger than the sum of its proper divisors (1).

252076291 is an equidigital number, since it uses as much as digits as its factorization.

252076291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 252076291 is about 15876.9106251815. The cubic root of 252076291 is about 631.6996942590.

The spelling of 252076291 in words is "two hundred fifty-two million, seventy-six thousand, two hundred ninety-one".