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68323883 is a prime number
BaseRepresentation
bin1000001001010…
…00101000101011
311202120012202012
410010220220223
5114442331013
610440230135
71456512665
oct404505053
9152505665
1068323883
1135626821
121aa6b34b
1311202944
149107535
155ee91a8
hex4128a2b

68323883 has 2 divisors, whose sum is σ = 68323884. Its totient is φ = 68323882.

The previous prime is 68323877. The next prime is 68323889. The reversal of 68323883 is 38832386.

It is a balanced prime because it is at equal distance from previous prime (68323877) and next prime (68323889).

It is a cyclic number.

It is not a de Polignac number, because 68323883 - 216 = 68258347 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68323883.

It is not a weakly prime, because it can be changed into another prime (68323889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34161941 + 34161942.

It is an arithmetic number, because the mean of its divisors is an integer number (34161942).

Almost surely, 268323883 is an apocalyptic number.

68323883 is a deficient number, since it is larger than the sum of its proper divisors (1).

68323883 is an equidigital number, since it uses as much as digits as its factorization.

68323883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 41.

The square root of 68323883 is about 8265.8262139970. The cubic root of 68323883 is about 408.8125128293.

The spelling of 68323883 in words is "sixty-eight million, three hundred twenty-three thousand, eight hundred eighty-three".