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5688786790891 = 257113931942891
BaseRepresentation
bin101001011001000011000…
…0111011010100111101011
3202010211202022222111000001
41102302012013122213223
51221201113404302031
620033220443523431
71125000303612001
oct122620607324753
922124668874001
105688786790891
1118a3667923196
1277a637229577
133235b13a6119
141594a575aa71
159cea2171861
hex52c861da9eb

5688786790891 has 8 divisors (see below), whose sum is σ = 5711426353584. Its totient is φ = 5666151137280.

The previous prime is 5688786790879. The next prime is 5688786790931. The reversal of 5688786790891 is 1980976878865.

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 5688786790891 - 25 = 5688786790859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5688786790861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1956556 + ... + 3899446.

It is an arithmetic number, because the mean of its divisors is an integer number (713928294198).

Almost surely, 25688786790891 is an apocalyptic number.

5688786790891 is a deficient number, since it is larger than the sum of its proper divisors (22639562693).

5688786790891 is a wasteful number, since it uses less digits than its factorization.

5688786790891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954541.

The product of its (nonzero) digits is 2926264320, while the sum is 82.

The spelling of 5688786790891 in words is "five trillion, six hundred eighty-eight billion, seven hundred eighty-six million, seven hundred ninety thousand, eight hundred ninety-one".

Divisors: 1 257 11393 1942891 2928001 499322987 22135357163 5688786790891