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1057107062056 = 23132138382757
BaseRepresentation
bin11110110001000000111…
…11011010110100101000
310202001120121102202102111
433120200133122310220
5114304423401441211
62125343413012104
7136242045525223
oct17304037326450
93661517382374
101057107062056
11378353417951
12150a5b024034
13788b9588516
1439242a025ba
151c770022421
hexf6207dad28

1057107062056 has 8 divisors (see below), whose sum is σ = 1982075741370. Its totient is φ = 528553531024.

The previous prime is 1057107062047. The next prime is 1057107062057. The reversal of 1057107062056 is 6502607017501.

It is a happy number.

1057107062056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1054453781956 + 2653280100 = 1026866^2 + 51510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10571070620562 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057107062057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66069191371 + ... + 66069191386.

Almost surely, 21057107062056 is an apocalyptic number.

It is an amenable number.

1057107062056 is a deficient number, since it is larger than the sum of its proper divisors (924968679314).

1057107062056 is a wasteful number, since it uses less digits than its factorization.

1057107062056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132138382763 (or 132138382759 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 1057107062056 in words is "one trillion, fifty-seven billion, one hundred seven million, sixty-two thousand, fifty-six".

Divisors: 1 2 4 8 132138382757 264276765514 528553531028 1057107062056