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960431137069 is a prime number
BaseRepresentation
bin11011111100111100010…
…10000010000100101101
310101211001002121220212011
431332132022002010231
5111213430332341234
62013114352241221
7126250243652425
oct15763612020455
93354032556764
10960431137069
1134035337a588
1213617a540211
136c75063a291
14346b1227485
1519eb2a43b64
hexdf9e28212d

960431137069 has 2 divisors, whose sum is σ = 960431137070. Its totient is φ = 960431137068.

The previous prime is 960431137067. The next prime is 960431137093. The reversal of 960431137069 is 960731134069.

It is a happy number.

960431137069 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 can be written as a sum of positive squares in only one way, i.e., 630415356169 + 330015780900 = 793987^2 + 574470^2 .

It is a cyclic number.

It is not a de Polignac number, because 960431137069 - 21 = 960431137067 is a prime.

It is a super-2 number, since 2×9604311370692 (a number of 25 digits) contains 22 as substring.

Together with 960431137067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (960431137067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480215568534 + 480215568535.

It is an arithmetic number, because the mean of its divisors is an integer number (480215568535).

Almost surely, 2960431137069 is an apocalyptic number.

It is an amenable number.

960431137069 is a deficient number, since it is larger than the sum of its proper divisors (1).

960431137069 is an equidigital number, since it uses as much as digits as its factorization.

960431137069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 960431137069 in words is "nine hundred sixty billion, four hundred thirty-one million, one hundred thirty-seven thousand, sixty-nine".