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1057056701 = 23263174749
BaseRepresentation
bin111111000000010…
…110011110111101
32201200001001012012
4333000112132331
54131101303301
6252520221005
735123555651
oct7700263675
92650031165
101057056701
114a2754388
1225600a765
1313acc654c
14a0560a61
1562c01ebb
hex3f0167bd

1057056701 has 8 divisors (see below), whose sum is σ = 1107216000. Its totient is φ = 1007247472.

The previous prime is 1057056691. The next prime is 1057056703. The reversal of 1057056701 is 1076507501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1057056701 is a prime.

It is a super-2 number, since 2×10570567012 = 2234737738258006802, which 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 (1057056703) 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, 81326 + ... + 93423.

It is an arithmetic number, because the mean of its divisors is an integer number (138402000).

Almost surely, 21057056701 is an apocalyptic number.

It is an amenable number.

1057056701 is a deficient number, since it is larger than the sum of its proper divisors (50159299).

1057056701 is a wasteful number, since it uses less digits than its factorization.

1057056701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175035.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 1057056701 is about 32512.4084158649. The cubic root of 1057056701 is about 1018.6682289192.

The spelling of 1057056701 in words is "one billion, fifty-seven million, fifty-six thousand, seven hundred one".

Divisors: 1 23 263 6049 174749 4019227 45958987 1057056701