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131010402341111 = 132860398607637
BaseRepresentation
bin11101110010011100111100…
…011111100101000011110111
3122011212110202012021101121212
4131302130330133211003313
5114132433300444403421
61142345203054432035
736411121620664556
oct3562347437450367
9564773665241555
10131010402341111
1138820221761a47
121283a83a80261b
1358142c69bc247
14244cd19d7bd9d
151022d34194e5b
hex77273c7e50f7

131010402341111 has 4 divisors (see below), whose sum is σ = 131010502277352. Its totient is φ = 131010302404872.

The previous prime is 131010402341107. The next prime is 131010402341173. The reversal of 131010402341111 is 111143204010131.

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 131010402341111 - 22 = 131010402341107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131010402341911) 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, 47975216 + ... + 50632421.

It is an arithmetic number, because the mean of its divisors is an integer number (32752625569338).

Almost surely, 2131010402341111 is an apocalyptic number.

131010402341111 is a deficient number, since it is larger than the sum of its proper divisors (99936241).

131010402341111 is an equidigital number, since it uses as much as digits as its factorization.

131010402341111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99936240.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 131010402341111 its reverse (111143204010131), we get a palindrome (242153606351242).

The spelling of 131010402341111 in words is "one hundred thirty-one trillion, ten billion, four hundred two million, three hundred forty-one thousand, one hundred eleven".

Divisors: 1 1328603 98607637 131010402341111