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8282739108864 = 210311317906757
BaseRepresentation
bin111100010000111100110…
…1110001110110000000000
31002022211012022220022100010
41320201321232032300000
52041201022202440424
625341012100224520
71513256665535043
oct170417156166000
932284168808303
108282739108864
112703765329550
12b1930069b140
1348109c6758cc
14208c5b1ccc5a
15e56be0b6229
hex78879b8ec00

8282739108864 has 176 divisors, whose sum is σ = 24860365249536. Its totient is φ = 2428955443200.

The previous prime is 8282739108859. The next prime is 8282739108881. The reversal of 8282739108864 is 4688019372828.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 8282739108795 and 8282739108804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2905827 + ... + 5000930.

Almost surely, 28282739108864 is an apocalyptic number.

It is an amenable number.

8282739108864 is an abundant number, since it is smaller than the sum of its proper divisors (16577626140672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8282739108864 is a wasteful number, since it uses less digits than its factorization.

8282739108864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906822 (or 7906804 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 66.

The spelling of 8282739108864 in words is "eight trillion, two hundred eighty-two billion, seven hundred thirty-nine million, one hundred eight thousand, eight hundred sixty-four".