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130756314631 is a prime number
BaseRepresentation
bin111100111000110101…
…1110000011000000111
3110111111122002000020211
41321301223300120013
54120242104032011
6140022453340251
712306156223165
oct1716153603007
9414448060224
10130756314631
11504a9592548
1221412037687
13c43a7a0597
146485b02235
15360445bb21
hex1e71af0607

130756314631 has 2 divisors, whose sum is σ = 130756314632. Its totient is φ = 130756314630.

The previous prime is 130756314599. The next prime is 130756314641. The reversal of 130756314631 is 136413657031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (136413657031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130756314631 - 25 = 130756314599 is a prime.

It is a super-2 number, since 2×1307563146312 (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 (130756314641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65378157315 + 65378157316.

It is an arithmetic number, because the mean of its divisors is an integer number (65378157316).

Almost surely, 2130756314631 is an apocalyptic number.

130756314631 is a deficient number, since it is larger than the sum of its proper divisors (1).

130756314631 is an equidigital number, since it uses as much as digits as its factorization.

130756314631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 130756314631 in words is "one hundred thirty billion, seven hundred fifty-six million, three hundred fourteen thousand, six hundred thirty-one".