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131303130331319 is a prime number
BaseRepresentation
bin11101110110101101100100…
…011100001111100010110111
3122012220110022220122001021222
4131312231210130033202313
5114202232302331100234
61143131454135300555
736441223654566422
oct3566554434174267
9565813286561258
10131303130331319
11389233880086a1
121288751481a75b
135835aa806737b
14245d1693989b9
15102a76820942e
hex776b6470f8b7

131303130331319 has 2 divisors, whose sum is σ = 131303130331320. Its totient is φ = 131303130331318.

The previous prime is 131303130331267. The next prime is 131303130331379. The reversal of 131303130331319 is 913133031303131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131303130331319 - 232 = 131298835364023 is a prime.

It is a super-2 number, since 2×1313031303313192 (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 (131303130331379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651565165659 + 65651565165660.

It is an arithmetic number, because the mean of its divisors is an integer number (65651565165660).

Almost surely, 2131303130331319 is an apocalyptic number.

131303130331319 is a deficient number, since it is larger than the sum of its proper divisors (1).

131303130331319 is an equidigital number, since it uses as much as digits as its factorization.

131303130331319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19683, while the sum is 35.

The spelling of 131303130331319 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred thirty million, three hundred thirty-one thousand, three hundred nineteen".