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131132211113011 = 754117389233671
BaseRepresentation
bin11101110100001110011000…
…110111001010110000110011
3122012022010011020222010201011
4131310032120313022300303
5114141432232021104021
61142521150043251351
736422663302320463
oct3564163067126063
9565263136863634
10131132211113011
1138867949622179
121285a374219b57
135822939848234
142454b93601ba3
1510260b2d37de1
hex774398dcac33

131132211113011 has 4 divisors (see below), whose sum is σ = 131149600354224. Its totient is φ = 131114821871800.

The previous prime is 131132211112939. The next prime is 131132211113089. The reversal of 131132211113011 is 110311112231131.

It is a happy number.

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 131132211113011 - 27 = 131132211112883 is a prime.

It is a super-2 number, since 2×1311322111130112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131132211113711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8694609295 + ... + 8694624376.

It is an arithmetic number, because the mean of its divisors is an integer number (32787400088556).

Almost surely, 2131132211113011 is an apocalyptic number.

131132211113011 is a deficient number, since it is larger than the sum of its proper divisors (17389241213).

131132211113011 is an equidigital number, since it uses as much as digits as its factorization.

131132211113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17389241212.

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 131132211113011 its reverse (110311112231131), we get a palindrome (241443323344142).

The spelling of 131132211113011 in words is "one hundred thirty-one trillion, one hundred thirty-two billion, two hundred eleven million, one hundred thirteen thousand, eleven".

Divisors: 1 7541 17389233671 131132211113011