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8797130851 is a prime number
BaseRepresentation
bin10000011000101100…
…11001000001100011
3211201002100112212011
420030112121001203
5121004031141401
64012533013351
7431000243545
oct101426310143
924632315764
108797130851
113804829683
121856184257
13aa2730092
145d64c7695
153674a7451
hex20c599063

8797130851 has 2 divisors, whose sum is σ = 8797130852. Its totient is φ = 8797130850.

The previous prime is 8797130819. The next prime is 8797130893. The reversal of 8797130851 is 1580317978.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8797130851 - 25 = 8797130819 is a prime.

It is a super-2 number, since 2×87971308512 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8797130795 and 8797130804.

It is not a weakly prime, because it can be changed into another prime (8797136851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4398565425 + 4398565426.

It is an arithmetic number, because the mean of its divisors is an integer number (4398565426).

Almost surely, 28797130851 is an apocalyptic number.

8797130851 is a deficient number, since it is larger than the sum of its proper divisors (1).

8797130851 is an equidigital number, since it uses as much as digits as its factorization.

8797130851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 49.

The square root of 8797130851 is about 93793.0213342123. The cubic root of 8797130851 is about 2064.3358303519.

The spelling of 8797130851 in words is "eight billion, seven hundred ninety-seven million, one hundred thirty thousand, eight hundred fifty-one".