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10809976159 is a prime number
BaseRepresentation
bin10100001000101001…
…10010010101011111
31000220100212200112101
422010110302111133
5134114323214114
64544355145531
7531611165323
oct120424622537
930810780471
1010809976159
114647a4a0a4
1221182a52a7
1310337540c8
14747967983
15434055d74
hex28453255f

10809976159 has 2 divisors, whose sum is σ = 10809976160. Its totient is φ = 10809976158.

The previous prime is 10809976157. The next prime is 10809976169. The reversal of 10809976159 is 95167990801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10809976159 - 21 = 10809976157 is a prime.

Together with 10809976157, 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 (10809976157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5404988079 + 5404988080.

It is an arithmetic number, because the mean of its divisors is an integer number (5404988080).

Almost surely, 210809976159 is an apocalyptic number.

10809976159 is a deficient number, since it is larger than the sum of its proper divisors (1).

10809976159 is an equidigital number, since it uses as much as digits as its factorization.

10809976159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 55.

The spelling of 10809976159 in words is "ten billion, eight hundred nine million, nine hundred seventy-six thousand, one hundred fifty-nine".