Base | Representation |
---|---|
bin | 1111101010100… |
… | …11010110100110 |
3 | 100011021111022111 |
4 | 13311103112212 |
5 | 232120212124 |
6 | 21012351234 |
7 | 3153665326 |
oct | 765232646 |
9 | 304244274 |
10 | 131413414 |
11 | 681a7930 |
12 | 3801551a |
13 | 212c1c22 |
14 | 1364b286 |
15 | b80c494 |
hex | 7d535a6 |
131413414 has 32 divisors (see below), whose sum is σ = 220579200. Its totient is φ = 58213440.
The previous prime is 131413391. The next prime is 131413439. The reversal of 131413414 is 414314131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177457 + ... + 178195.
It is an arithmetic number, because the mean of its divisors is an integer number (6893100).
Almost surely, 2131413414 is an apocalyptic number.
131413414 is a deficient number, since it is larger than the sum of its proper divisors (89165786).
131413414 is a wasteful number, since it uses less digits than its factorization.
131413414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948.
The product of its digits is 576, while the sum is 22.
The square root of 131413414 is about 11463.5689905020. The cubic root of 131413414 is about 508.4090031819.
Adding to 131413414 its reverse (414314131), we get a palindrome (545727545).
The spelling of 131413414 in words is "one hundred thirty-one million, four hundred thirteen thousand, four hundred fourteen".
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