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68114239 is a prime number
BaseRepresentation
bin1000000111101…
…01011100111111
311202011120011121
410003311130333
5114414123424
610431531411
71454650534
oct403653477
9152146147
1068114239
11354a3266
121a989b67
131115b3ab
149090d8b
155ea6ee4
hex40f573f

68114239 has 2 divisors, whose sum is σ = 68114240. Its totient is φ = 68114238.

The previous prime is 68114237. The next prime is 68114303. The reversal of 68114239 is 93241186.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68114239 - 21 = 68114237 is a prime.

Together with 68114237, 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 (68114231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34057119 + 34057120.

It is an arithmetic number, because the mean of its divisors is an integer number (34057120).

Almost surely, 268114239 is an apocalyptic number.

68114239 is a deficient number, since it is larger than the sum of its proper divisors (1).

68114239 is an equidigital number, since it uses as much as digits as its factorization.

68114239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 68114239 is about 8253.1351012812. The cubic root of 68114239 is about 408.3939529975.

The spelling of 68114239 in words is "sixty-eight million, one hundred fourteen thousand, two hundred thirty-nine".