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68973311338027 is a prime number
BaseRepresentation
bin11111010111011000110011…
…01110001010011000101011
3100001012210011122202211202121
433223230121232022120223
533020024320200304102
6402405522442212111
720346104645011615
oct1753543156123053
9301183148684677
1068973311338027
111aa824651354a8
12789b5a64b4037
132c642033c7cb5
14130647caa1db5
157e924a1e7b37
hex3ebb19b8a62b

68973311338027 has 2 divisors, whose sum is σ = 68973311338028. Its totient is φ = 68973311338026.

The previous prime is 68973311337937. The next prime is 68973311338073. The reversal of 68973311338027 is 72083311337986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68973311338027 - 215 = 68973311305259 is a prime.

It is not a weakly prime, because it can be changed into another prime (68973311338427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34486655669013 + 34486655669014.

It is an arithmetic number, because the mean of its divisors is an integer number (34486655669014).

Almost surely, 268973311338027 is an apocalyptic number.

68973311338027 is a deficient number, since it is larger than the sum of its proper divisors (1).

68973311338027 is an equidigital number, since it uses as much as digits as its factorization.

68973311338027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27433728, while the sum is 61.

The spelling of 68973311338027 in words is "sixty-eight trillion, nine hundred seventy-three billion, three hundred eleven million, three hundred thirty-eight thousand, twenty-seven".