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5393802631 = 71958216967
BaseRepresentation
bin1010000010111111…
…01110010110000111
3111220220101120012211
411001133232112013
542021303141011
62251115524251
7250443365050
oct50137562607
914826346184
105393802631
11231872a828
121066459687
1367c6103b9
143924d1727
152187e3b21
hex1417ee587

5393802631 has 16 divisors (see below), whose sum is σ = 6490831360. Its totient is φ = 4378548960.

The previous prime is 5393802581. The next prime is 5393802677. The reversal of 5393802631 is 1362083935.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5393802631 is a prime.

It is a super-2 number, since 2×53938026312 = 58186213644365044322, 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 (5393802691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770710 + ... + 777676.

It is an arithmetic number, because the mean of its divisors is an integer number (405676960).

Almost surely, 25393802631 is an apocalyptic number.

5393802631 is a deficient number, since it is larger than the sum of its proper divisors (1097028729).

5393802631 is a wasteful number, since it uses less digits than its factorization.

5393802631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12814.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 5393802631 is about 73442.5124229829. The cubic root of 5393802631 is about 1753.7392298297.

The spelling of 5393802631 in words is "five billion, three hundred ninety-three million, eight hundred two thousand, six hundred thirty-one".

Divisors: 1 7 19 133 5821 6967 40747 48769 110599 132373 774193 926611 40554907 283884349 770543233 5393802631