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13342332131 = 23580101397
BaseRepresentation
bin11000110110100001…
…11101010011100011
31021102211221200212022
430123100331103203
5204311114112011
610043540252055
7651430644332
oct143320752343
937384850768
1013342332131
115727442677
1227043a102b
1313482a19ab
14907ddbd19
155315238db
hex31b43d4e3

13342332131 has 4 divisors (see below), whose sum is σ = 13922433552. Its totient is φ = 12762230712.

The previous prime is 13342332119. The next prime is 13342332161. The reversal of 13342332131 is 13123324331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13123324331 = 131009486487.

It is a cyclic number.

It is not a de Polignac number, because 13342332131 - 218 = 13342069987 is a prime.

It is a super-2 number, since 2×133423321312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13342332131.

It is not an unprimeable number, because it can be changed into a prime (13342332161) 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, 290050676 + ... + 290050721.

It is an arithmetic number, because the mean of its divisors is an integer number (3480608388).

Almost surely, 213342332131 is an apocalyptic number.

13342332131 is a deficient number, since it is larger than the sum of its proper divisors (580101421).

13342332131 is an equidigital number, since it uses as much as digits as its factorization.

13342332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580101420.

The product of its digits is 3888, while the sum is 26.

Adding to 13342332131 its reverse (13123324331), we get a palindrome (26465656462).

The spelling of 13342332131 in words is "thirteen billion, three hundred forty-two million, three hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 23 580101397 13342332131