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1057875885986 = 2717449830183
BaseRepresentation
bin11110110010011100101…
…00001111111110100010
310202010120012010001120212
433121032110033332202
5114313012211322421
62125551555334122
7136300102444343
oct17311624177642
93663505101525
101057875885986
113787083a4727
121510345b1342
13789ac94401a
14392b6b740ca
151c7b778be5b
hexf64e50ffa2

1057875885986 has 8 divisors (see below), whose sum is σ = 1609163319744. Its totient is φ = 521488112740.

The previous prime is 1057875885977. The next prime is 1057875885991. The reversal of 1057875885986 is 6895885787501.

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

It is a super-2 number, since 2×10578758859862 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3724914950 + ... + 3724915233.

It is an arithmetic number, because the mean of its divisors is an integer number (201145414968).

Almost surely, 21057875885986 is an apocalyptic number.

1057875885986 is a deficient number, since it is larger than the sum of its proper divisors (551287433758).

1057875885986 is an equidigital number, since it uses as much as digits as its factorization.

1057875885986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449830256.

The product of its (nonzero) digits is 1354752000, while the sum is 77.

The spelling of 1057875885986 in words is "one trillion, fifty-seven billion, eight hundred seventy-five million, eight hundred eighty-five thousand, nine hundred eighty-six".

Divisors: 1 2 71 142 7449830183 14899660366 528937942993 1057875885986