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5257685083 = 79772710651
BaseRepresentation
bin1001110010110000…
…11110100001011011
3111120102021002001011
410321120132201123
541231431410313
62225414234351
7244201404640
oct47130364133
914512232034
105257685083
11225890a692
1210289559b7
1365a362281
1437c3bbdc7
1520b8a793d
hex13961e85b

5257685083 has 16 divisors (see below), whose sum is σ = 6079650304. Its totient is φ = 4453574400.

The previous prime is 5257685071. The next prime is 5257685107. The reversal of 5257685083 is 3805867525.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5257685083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5257685003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488308 + ... + 498958.

It is an arithmetic number, because the mean of its divisors is an integer number (379978144).

Almost surely, 25257685083 is an apocalyptic number.

5257685083 is a deficient number, since it is larger than the sum of its proper divisors (821965221).

5257685083 is a wasteful number, since it uses less digits than its factorization.

5257685083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11482.

The product of its (nonzero) digits is 2016000, while the sum is 49.

The square root of 5257685083 is about 72509.8964486917. The cubic root of 5257685083 is about 1738.8609582911.

The spelling of 5257685083 in words is "five billion, two hundred fifty-seven million, six hundred eighty-five thousand, eighty-three".

Divisors: 1 7 97 679 727 5089 10651 70519 74557 493633 1033147 7232029 7743277 54202939 751097869 5257685083