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130798069331 is a prime number
BaseRepresentation
bin111100111010000101…
…1000010011001010011
3110111121112122100221012
41321310023002121103
54120333301204311
6140030544321135
712310204150046
oct1716413023123
9414545570835
10130798069331
1150520111466
12214240131ab
13c44632c9c7
14648b490c5d
153607e5878b
hex1e742c2653

130798069331 has 2 divisors, whose sum is σ = 130798069332. Its totient is φ = 130798069330.

The previous prime is 130798069319. The next prime is 130798069399. The reversal of 130798069331 is 133960897031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130798069331 - 214 = 130798052947 is a prime.

It is a super-2 number, since 2×1307980693312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130798069331.

It is not a weakly prime, because it can be changed into another prime (130798060331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65399034665 + 65399034666.

It is an arithmetic number, because the mean of its divisors is an integer number (65399034666).

Almost surely, 2130798069331 is an apocalyptic number.

130798069331 is a deficient number, since it is larger than the sum of its proper divisors (1).

130798069331 is an equidigital number, since it uses as much as digits as its factorization.

130798069331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 130798069331 in words is "one hundred thirty billion, seven hundred ninety-eight million, sixty-nine thousand, three hundred thirty-one".