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1057718828023 = 11137396635161
BaseRepresentation
bin11110110010001001111…
…01000111101111110111
310202010011020120200120021
433121010331013233313
5114312202004444043
62125524225150011
7136263154460404
oct17310475075767
93663136520507
101057718828023
11378637781760
12150baba8b307
1378986243710
143929dd6d2ab
151c7a8ab63ed
hexf644f47bf7

1057718828023 has 8 divisors (see below), whose sum is σ = 1242634707216. Its totient is φ = 887596219200.

The previous prime is 1057718828021. The next prime is 1057718828027. The reversal of 1057718828023 is 3208288177501.

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 1057718828023 - 21 = 1057718828021 is a prime.

It is a super-2 number, since 2×10577188280232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057718828021) 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, 3698317438 + ... + 3698317723.

It is an arithmetic number, because the mean of its divisors is an integer number (155329338402).

Almost surely, 21057718828023 is an apocalyptic number.

1057718828023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1057718828023 is a deficient number, since it is larger than the sum of its proper divisors (184915879193).

1057718828023 is a wasteful number, since it uses less digits than its factorization.

1057718828023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7396635185.

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 1057718828023 in words is "one trillion, fifty-seven billion, seven hundred eighteen million, eight hundred twenty-eight thousand, twenty-three".

Divisors: 1 11 13 143 7396635161 81362986771 96156257093 1057718828023