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131335041315343 = 668919634480687
BaseRepresentation
bin11101110111001011010010…
…011110111111001000001111
3122020000111200211202222221011
4131313023102132333020033
5114203243131034042333
61143154252434350051
736443433520513315
oct3567132236771017
9566014624688834
10131335041315343
1138935972a1a268
121289173b72b327
135838ac230a738
14246091552a0b5
15102b4d49b09cd
hex7772d27bf20f

131335041315343 has 4 divisors (see below), whose sum is σ = 131354675802720. Its totient is φ = 131315406827968.

The previous prime is 131335041315323. The next prime is 131335041315437. The reversal of 131335041315343 is 343513140533131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131335041315343 - 225 = 131335007760911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131335041315296 and 131335041315305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131335041315323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9817233655 + ... + 9817247032.

It is an arithmetic number, because the mean of its divisors is an integer number (32838668950680).

Almost surely, 2131335041315343 is an apocalyptic number.

131335041315343 is a deficient number, since it is larger than the sum of its proper divisors (19634487377).

131335041315343 is an equidigital number, since it uses as much as digits as its factorization.

131335041315343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19634487376.

The product of its (nonzero) digits is 291600, while the sum is 40.

Adding to 131335041315343 its reverse (343513140533131), we get a palindrome (474848181848474).

The spelling of 131335041315343 in words is "one hundred thirty-one trillion, three hundred thirty-five billion, forty-one million, three hundred fifteen thousand, three hundred forty-three".

Divisors: 1 6689 19634480687 131335041315343