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131423141399999 is a prime number
BaseRepresentation
bin11101111000011101010101…
…101010001000110110111111
3122020022221002200122000011112
4131320131111222020312333
5114211214043144244444
61143302542505112235
736453002650052141
oct3570352552106677
9566287080560145
10131423141399999
113896a272142889
12128a682818867b
1358441c2628847
142464cb1d82c91
15102d93e14969e
hex778755a88dbf

131423141399999 has 2 divisors, whose sum is σ = 131423141400000. Its totient is φ = 131423141399998.

The previous prime is 131423141399987. The next prime is 131423141400007. The reversal of 131423141399999 is 999993141324131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131423141399999 - 28 = 131423141399743 is a prime.

It is a super-2 number, since 2×1314231413999992 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131423141398999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65711570699999 + 65711570700000.

It is an arithmetic number, because the mean of its divisors is an integer number (65711570700000).

Almost surely, 2131423141399999 is an apocalyptic number.

131423141399999 is a deficient number, since it is larger than the sum of its proper divisors (1).

131423141399999 is an equidigital number, since it uses as much as digits as its factorization.

131423141399999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51018336, while the sum is 68.

The spelling of 131423141399999 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred forty-one million, three hundred ninety-nine thousand, nine hundred ninety-nine".