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68096845507 is a prime number
BaseRepresentation
bin111111011010111000…
…110110011011000011
320111202210020011201011
4333122320312123003
52103430243024012
651141103421351
74630334431165
oct773270663303
9214683204634
1068096845507
1126974991a19
12112455b4857
13656307b032
14341dd6a935
151b884cd1a7
hexfdae366c3

68096845507 has 2 divisors, whose sum is σ = 68096845508. Its totient is φ = 68096845506.

The previous prime is 68096845477. The next prime is 68096845513. The reversal of 68096845507 is 70554869086.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-68096845507 is a prime.

It is not a weakly prime, because it can be changed into another prime (68096845807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34048422753 + 34048422754.

It is an arithmetic number, because the mean of its divisors is an integer number (34048422754).

Almost surely, 268096845507 is an apocalyptic number.

68096845507 is a deficient number, since it is larger than the sum of its proper divisors (1).

68096845507 is an equidigital number, since it uses as much as digits as its factorization.

68096845507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 68096845507 in words is "sixty-eight billion, ninety-six million, eight hundred forty-five thousand, five hundred seven".