Base | Representation |
---|---|
bin | 1111101000011… |
… | …11001101101100 |
3 | 100010202022110112 |
4 | 13310033031230 |
5 | 232032244231 |
6 | 21002355152 |
7 | 3151423535 |
oct | 764171554 |
9 | 303668415 |
10 | 131134316 |
11 | 68027175 |
12 | 37abbab8 |
13 | 21224b91 |
14 | 135b768c |
15 | b7a492b |
hex | 7d0f36c |
131134316 has 24 divisors (see below), whose sum is σ = 240033024. Its totient is φ = 62567120.
The previous prime is 131134313. The next prime is 131134337. The reversal of 131134316 is 613431131.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 131134291 and 131134300.
It is not an unprimeable number, because it can be changed into a prime (131134313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43721 + ... + 46623.
It is an arithmetic number, because the mean of its divisors is an integer number (10001376).
Almost surely, 2131134316 is an apocalyptic number.
It is an amenable number.
131134316 is a deficient number, since it is larger than the sum of its proper divisors (108898708).
131134316 is a wasteful number, since it uses less digits than its factorization.
131134316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3421 (or 3419 counting only the distinct ones).
The product of its digits is 648, while the sum is 23.
The square root of 131134316 is about 11451.3892606967. The cubic root of 131134316 is about 508.0488255714.
Adding to 131134316 its reverse (613431131), we get a palindrome (744565447).
The spelling of 131134316 in words is "one hundred thirty-one million, one hundred thirty-four thousand, three hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •