Search a number
-
+
130122145079 is a prime number
BaseRepresentation
bin111100100101111100…
…0100101110100110111
3110102212102202212011122
41321023320211310313
54112442232120304
6135435521054155
712254355661313
oct1711370456467
9412772685148
10130122145079
1150203616583
122127578735b
13c36929cc24
1464257c2b43
1535b893e9be
hex1e4be25d37

130122145079 has 2 divisors, whose sum is σ = 130122145080. Its totient is φ = 130122145078.

The previous prime is 130122145073. The next prime is 130122145253. The reversal of 130122145079 is 970541221031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130122145079 - 232 = 125827177783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130122145073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65061072539 + 65061072540.

It is an arithmetic number, because the mean of its divisors is an integer number (65061072540).

Almost surely, 2130122145079 is an apocalyptic number.

130122145079 is a deficient number, since it is larger than the sum of its proper divisors (1).

130122145079 is an equidigital number, since it uses as much as digits as its factorization.

130122145079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 130122145079 in words is "one hundred thirty billion, one hundred twenty-two million, one hundred forty-five thousand, seventy-nine".