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13414304131 = 71188933861
BaseRepresentation
bin11000111111000111…
…00000100110000011
31021121212101020212221
430133203200212003
5204433030213011
610055031031511
7653263463254
oct143743404603
937555336787
1013414304131
115764030268
12272450b597
13135a180c87
149137b4b2b
155379dd971
hex31f8e0983

13414304131 has 4 divisors (see below), whose sum is σ = 13603238064. Its totient is φ = 13225370200.

The previous prime is 13414304129. The next prime is 13414304287. The reversal of 13414304131 is 13140341431.

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 13414304131 - 21 = 13414304129 is a prime.

It is a super-2 number, since 2×134143041312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13414304096 and 13414304105.

It is not an unprimeable number, because it can be changed into a prime (13414304731) 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, 94466860 + ... + 94467001.

It is an arithmetic number, because the mean of its divisors is an integer number (3400809516).

Almost surely, 213414304131 is an apocalyptic number.

13414304131 is a deficient number, since it is larger than the sum of its proper divisors (188933933).

13414304131 is an equidigital number, since it uses as much as digits as its factorization.

13414304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188933932.

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

Adding to 13414304131 its reverse (13140341431), we get a palindrome (26554645562).

The spelling of 13414304131 in words is "thirteen billion, four hundred fourteen million, three hundred four thousand, one hundred thirty-one".

Divisors: 1 71 188933861 13414304131