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130822452757 is a prime number
BaseRepresentation
bin111100111010110100…
…0000011011000010101
3110111200020112011201001
41321311220003120111
54120411021442012
6140033215103301
712310621333543
oct1716550033025
9414606464631
10130822452757
1150532956057
1221430211b31
13c44b3b9379
1464907dad93
15360a173357
hex1e75a03615

130822452757 has 2 divisors, whose sum is σ = 130822452758. Its totient is φ = 130822452756.

The previous prime is 130822452743. The next prime is 130822452823. The reversal of 130822452757 is 757254228031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129690735876 + 1131716881 = 360126^2 + 33641^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130822452757 is a prime.

It is a super-2 number, since 2×1308224527572 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130822452457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65411226378 + 65411226379.

It is an arithmetic number, because the mean of its divisors is an integer number (65411226379).

Almost surely, 2130822452757 is an apocalyptic number.

It is an amenable number.

130822452757 is a deficient number, since it is larger than the sum of its proper divisors (1).

130822452757 is an equidigital number, since it uses as much as digits as its factorization.

130822452757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 130822452757 in words is "one hundred thirty billion, eight hundred twenty-two million, four hundred fifty-two thousand, seven hundred fifty-seven".