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68102112367 is a prime number
BaseRepresentation
bin111111011011001100…
…111100010001101111
320111210011010202111001
4333123030330101233
52103433120043432
651141412341131
74630430255362
oct773314742157
9214704122431
1068102112367
1126977959aa3
12112473147a7
1365641a3413
14342093c0d9
151b88bbd9e7
hexfdb33c46f

68102112367 has 2 divisors, whose sum is σ = 68102112368. Its totient is φ = 68102112366.

The previous prime is 68102112317. The next prime is 68102112383. The reversal of 68102112367 is 76321120186.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-68102112367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68102112317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34051056183 + 34051056184.

It is an arithmetic number, because the mean of its divisors is an integer number (34051056184).

Almost surely, 268102112367 is an apocalyptic number.

68102112367 is a deficient number, since it is larger than the sum of its proper divisors (1).

68102112367 is an equidigital number, since it uses as much as digits as its factorization.

68102112367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 68102112367 in words is "sixty-eight billion, one hundred two million, one hundred twelve thousand, three hundred sixty-seven".