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56453701 is a prime number
BaseRepresentation
bin1101011101011…
…0101001000101
310221020010220211
43113112221011
5103423004301
65333555421
71253564023
oct327265105
9127203824
1056453701
1129959557
1216aa5b71
13b907a75
1476d7713
154e52051
hex35d6a45

56453701 has 2 divisors, whose sum is σ = 56453702. Its totient is φ = 56453700.

The previous prime is 56453687. The next prime is 56453717. The reversal of 56453701 is 10735465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29920900 + 26532801 = 5470^2 + 5151^2 .

It is a cyclic number.

It is not a de Polignac number, because 56453701 - 25 = 56453669 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56453791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28226850 + 28226851.

It is an arithmetic number, because the mean of its divisors is an integer number (28226851).

Almost surely, 256453701 is an apocalyptic number.

It is an amenable number.

56453701 is a deficient number, since it is larger than the sum of its proper divisors (1).

56453701 is an equidigital number, since it uses as much as digits as its factorization.

56453701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 56453701 is about 7513.5677943305. The cubic root of 56453701 is about 383.6166715962.

The spelling of 56453701 in words is "fifty-six million, four hundred fifty-three thousand, seven hundred one".