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10785305768 = 231970955959
BaseRepresentation
bin10100000101101101…
…01011010010101000
31000211122110022010012
422002312223102220
5134042014241033
64542114311052
7531161405066
oct120266532250
930748408105
1010785305768
114635029946
12210bb88488
13102b5c6c43
14744585036
15431cd1248
hex282dab4a8

10785305768 has 16 divisors (see below), whose sum is σ = 21286788000. Its totient is φ = 5108828976.

The previous prime is 10785305761. The next prime is 10785305809. The reversal of 10785305768 is 86750358701.

It is not an unprimeable number, because it can be changed into a prime (10785305761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35477828 + ... + 35478131.

It is an arithmetic number, because the mean of its divisors is an integer number (1330424250).

Almost surely, 210785305768 is an apocalyptic number.

It is an amenable number.

10785305768 is a deficient number, since it is larger than the sum of its proper divisors (10501482232).

10785305768 is a wasteful number, since it uses less digits than its factorization.

10785305768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70955984 (or 70955980 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 10785305768 in words is "ten billion, seven hundred eighty-five million, three hundred five thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 19 38 76 152 70955959 141911918 283823836 567647672 1348163221 2696326442 5392652884 10785305768