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131031043020214 = 24115710177958911
BaseRepresentation
bin11101110010110000001010…
…110001100001010110110110
3122011221110000200100112101021
4131302300022301201112312
5114133303034003121324
61142402455152051354
736412452252604561
oct3562601261412666
9564843020315337
10131031043020214
1138828a538a3727
121284283b233b5a
13581623603642c
14244dd173994d8
1510236412b6ae4
hex772c0ac615b6

131031043020214 has 16 divisors (see below), whose sum is σ = 202622806020096. Its totient is φ = 63510463598400.

The previous prime is 131031043020209. The next prime is 131031043020247. The reversal of 131031043020214 is 412020340130131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5088966582 + ... + 5088992329.

It is an arithmetic number, because the mean of its divisors is an integer number (12663925376256).

Almost surely, 2131031043020214 is an apocalyptic number.

131031043020214 is a deficient number, since it is larger than the sum of its proper divisors (71591762999882).

131031043020214 is a wasteful number, since it uses less digits than its factorization.

131031043020214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10177959111.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131031043020214 its reverse (412020340130131), we get a palindrome (543051383150345).

The spelling of 131031043020214 in words is "one hundred thirty-one trillion, thirty-one billion, forty-three million, twenty thousand, two hundred fourteen".

Divisors: 1 2 41 82 157 314 6437 12874 10177958911 20355917822 417296315351 834592630702 1597939549027 3195879098054 65515521510107 131031043020214