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8107668053 is a prime number
BaseRepresentation
bin1111000110100000…
…10011001001010101
3202221001000012200222
413203100103021111
5113101030334203
63420303244125
7404626020122
oct74320231125
922831005628
108107668053
113490627011
1216a32a9645
139c293cc24
1456cad3749
15326bb7038
hex1e3413255

8107668053 has 2 divisors, whose sum is σ = 8107668054. Its totient is φ = 8107668052.

The previous prime is 8107668013. The next prime is 8107668059. The reversal of 8107668053 is 3508667018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7652400484 + 455267569 = 87478^2 + 21337^2 .

It is a cyclic number.

It is not a de Polignac number, because 8107668053 - 26 = 8107667989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8107667995 and 8107668013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8107668059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4053834026 + 4053834027.

It is an arithmetic number, because the mean of its divisors is an integer number (4053834027).

Almost surely, 28107668053 is an apocalyptic number.

It is an amenable number.

8107668053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8107668053 is an equidigital number, since it uses as much as digits as its factorization.

8107668053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 8107668053 is about 90042.5902170745. The cubic root of 8107668053 is about 2008.9323846115.

The spelling of 8107668053 in words is "eight billion, one hundred seven million, six hundred sixty-eight thousand, fifty-three".