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76968265809754 = 2117309478664323
BaseRepresentation
bin10001100000000010010010…
…001001000111111101011010
3101002112002112210002212000101
4101200002102021013331122
540042022002021403004
6431410422211130014
722132526243522164
oct2140022211077532
9332462483085011
1076968265809754
1122585070544660
128770b705a390a
1333c40cb8ac667
1415013d91cb934
158d71c4211ba4
hex460092247f5a

76968265809754 has 16 divisors (see below), whose sum is σ = 125965303503840. Its totient is φ = 34980788651760.

The previous prime is 76968265809751. The next prime is 76968265809803. The reversal of 76968265809754 is 45790856286967.

It is a happy number.

It is a super-2 number, since 2×769682658097542 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76968265809751) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 239171364 + ... + 239492959.

It is an arithmetic number, because the mean of its divisors is an integer number (7872831468990).

Almost surely, 276968265809754 is an apocalyptic number.

76968265809754 is a deficient number, since it is larger than the sum of its proper divisors (48997037694086).

76968265809754 is a wasteful number, since it uses less digits than its factorization.

76968265809754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478671645.

The product of its (nonzero) digits is 10973491200, while the sum is 82.

The spelling of 76968265809754 in words is "seventy-six trillion, nine hundred sixty-eight billion, two hundred sixty-five million, eight hundred nine thousand, seven hundred fifty-four".

Divisors: 1 2 11 22 7309 14618 80399 160798 478664323 957328646 5265307553 10530615106 3498557536807 6997115073614 38484132904877 76968265809754