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8104244809 = 569108713103
BaseRepresentation
bin1111000110000110…
…01111011001001001
3202220210120021220011
413203003033121021
5113044141313214
63420102031521
7404554641613
oct74303173111
922823507804
108104244809
1134896a9091
1216a21185a1
139c2011a3b
1456c481db3
1532673cac4
hex1e30cf649

8104244809 has 8 divisors (see below), whose sum is σ = 8126576640. Its totient is φ = 8081942496.

The previous prime is 8104244801. The next prime is 8104244821. The reversal of 8104244809 is 9084424018.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8104244809 - 23 = 8104244801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8104244801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611952 + ... + 625054.

It is an arithmetic number, because the mean of its divisors is an integer number (1015822080).

Almost surely, 28104244809 is an apocalyptic number.

It is an amenable number.

8104244809 is a deficient number, since it is larger than the sum of its proper divisors (22331831).

8104244809 is a wasteful number, since it uses less digits than its factorization.

8104244809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 8104244809 is about 90023.5791834562. The cubic root of 8104244809 is about 2008.6496056505.

The spelling of 8104244809 in words is "eight billion, one hundred four million, two hundred forty-four thousand, eight hundred nine".

Divisors: 1 569 1087 13103 618503 7455607 14242961 8104244809