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65268017 is a prime number
BaseRepresentation
bin1111100011111…
…0100100110001
311112210221212222
43320332210301
5113202034032
610250530425
71421524523
oct370764461
9145727788
1065268017
1133929911
1219a36a15
13106a2a39
14894da13
155ae3a12
hex3e3e931

65268017 has 2 divisors, whose sum is σ = 65268018. Its totient is φ = 65268016.

The previous prime is 65268013. The next prime is 65268029. The reversal of 65268017 is 71086256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60357361 + 4910656 = 7769^2 + 2216^2 .

It is a cyclic number.

It is not a de Polignac number, because 65268017 - 22 = 65268013 is a prime.

It is a super-2 number, since 2×652680172 = 8519828086224578, which contains 22 as substring.

It is a Chen prime.

It is equal to p3855383 and since 65268017 and 3855383 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (65268013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32634008 + 32634009.

It is an arithmetic number, because the mean of its divisors is an integer number (32634009).

Almost surely, 265268017 is an apocalyptic number.

It is an amenable number.

65268017 is a deficient number, since it is larger than the sum of its proper divisors (1).

65268017 is an equidigital number, since it uses as much as digits as its factorization.

65268017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 65268017 is about 8078.8623580304. The cubic root of 65268017 is about 402.6244451433.

The spelling of 65268017 in words is "sixty-five million, two hundred sixty-eight thousand, seventeen".