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131403352511239 is a prime number
BaseRepresentation
bin11101111000001010111010…
…001001100001001100000111
3122020021001000120100022002121
4131320022322021201030013
5114210403031220324424
61143245511120350411
736451402400220664
oct3570127211411407
9566231016308077
10131403352511239
11389619378a5866
12128a2a24a75407
13584238a8c8803
142463d55b32a6b
15102d181bceee4
hex7782ba261307

131403352511239 has 2 divisors, whose sum is σ = 131403352511240. Its totient is φ = 131403352511238.

The previous prime is 131403352511173. The next prime is 131403352511257. The reversal of 131403352511239 is 932115253304131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131403352511239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131403352511195 and 131403352511204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131403352511839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65701676255619 + 65701676255620.

It is an arithmetic number, because the mean of its divisors is an integer number (65701676255620).

Almost surely, 2131403352511239 is an apocalyptic number.

131403352511239 is a deficient number, since it is larger than the sum of its proper divisors (1).

131403352511239 is an equidigital number, since it uses as much as digits as its factorization.

131403352511239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 131403352511239 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred fifty-two million, five hundred eleven thousand, two hundred thirty-nine".