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130518715759997 is a prime number
BaseRepresentation
bin11101101011010011000001…
…101100000111110101111101
3122010010110121201020010011112
4131223103001230013311331
5114101404312213304442
61141331245324531405
736330444310004105
oct3553230154076575
9563113551203145
10130518715759997
1138650749481174
121277b4999b0b65
1357a9b29000156
1424331d4cca205
15101515831c082
hex76b4c1b07d7d

130518715759997 has 2 divisors, whose sum is σ = 130518715759998. Its totient is φ = 130518715759996.

The previous prime is 130518715759969. The next prime is 130518715760003. The reversal of 130518715759997 is 799957517815031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68574480702841 + 61944235057156 = 8280971^2 + 7870466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130518715759997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130518715759697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65259357879998 + 65259357879999.

It is an arithmetic number, because the mean of its divisors is an integer number (65259357879999).

Almost surely, 2130518715759997 is an apocalyptic number.

It is an amenable number.

130518715759997 is a deficient number, since it is larger than the sum of its proper divisors (1).

130518715759997 is an equidigital number, since it uses as much as digits as its factorization.

130518715759997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750141000, while the sum is 77.

The spelling of 130518715759997 in words is "one hundred thirty trillion, five hundred eighteen billion, seven hundred fifteen million, seven hundred fifty-nine thousand, nine hundred ninety-seven".