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70264277 is a prime number
BaseRepresentation
bin1000011000000…
…10010111010101
311220012210110122
410030002113111
5120441424102
610550001325
71512144056
oct414022725
9156183418
1070264277
1136731656
121b646245
1311731bc5
14949072d
15627e0a2
hex43025d5

70264277 has 2 divisors, whose sum is σ = 70264278. Its totient is φ = 70264276.

The previous prime is 70264267. The next prime is 70264291. The reversal of 70264277 is 77246207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68989636 + 1274641 = 8306^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 70264277 - 212 = 70260181 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70264267) 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, 35132138 + 35132139.

It is an arithmetic number, because the mean of its divisors is an integer number (35132139).

Almost surely, 270264277 is an apocalyptic number.

It is an amenable number.

70264277 is a deficient number, since it is larger than the sum of its proper divisors (1).

70264277 is an equidigital number, since it uses as much as digits as its factorization.

70264277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 70264277 is about 8382.3789582672. The cubic root of 70264277 is about 412.6465267024.

The spelling of 70264277 in words is "seventy million, two hundred sixty-four thousand, two hundred seventy-seven".