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65130707 is a prime number
BaseRepresentation
bin1111100001110…
…1000011010011
311112112222112102
43320131003103
5113133140312
610243551015
71420413305
oct370350323
9145488472
1065130707
1133845734
121998b46b
13106553a5
148915975
155ab7ec2
hex3e1d0d3

65130707 has 2 divisors, whose sum is σ = 65130708. Its totient is φ = 65130706.

The previous prime is 65130697. The next prime is 65130713. The reversal of 65130707 is 70703156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65130707 - 24 = 65130691 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65130707.

It is not a weakly prime, because it can be changed into another prime (65130787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32565353 + 32565354.

It is an arithmetic number, because the mean of its divisors is an integer number (32565354).

Almost surely, 265130707 is an apocalyptic number.

65130707 is a deficient number, since it is larger than the sum of its proper divisors (1).

65130707 is an equidigital number, since it uses as much as digits as its factorization.

65130707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 65130707 is about 8070.3597813233. The cubic root of 65130707 is about 402.3419015673.

The spelling of 65130707 in words is "sixty-five million, one hundred thirty thousand, seven hundred seven".