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8123192083 is a prime number
BaseRepresentation
bin1111001000010111…
…00001001100010011
3202222010012220200001
413210023201030103
5113114014121313
63422020110431
7405204664516
oct74413411423
922863186601
108123192083
11349936a496
1216a8535417
139c5c16c46
14570bb4d7d
15328231add
hex1e42e1313

8123192083 has 2 divisors, whose sum is σ = 8123192084. Its totient is φ = 8123192082.

The previous prime is 8123192041. The next prime is 8123192087. The reversal of 8123192083 is 3802913218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8123192083 - 225 = 8089637651 is a prime.

It is not a weakly prime, because it can be changed into another prime (8123192087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061596041 + 4061596042.

It is an arithmetic number, because the mean of its divisors is an integer number (4061596042).

Almost surely, 28123192083 is an apocalyptic number.

8123192083 is a deficient number, since it is larger than the sum of its proper divisors (1).

8123192083 is an equidigital number, since it uses as much as digits as its factorization.

8123192083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 8123192083 is about 90128.7528095224. The cubic root of 8123192083 is about 2010.2137577012.

The spelling of 8123192083 in words is "eight billion, one hundred twenty-three million, one hundred ninety-two thousand, eighty-three".