Base | Representation |
---|---|
bin | 1011011010111000… |
… | …11001111011010011 |
3 | 120211021210200022101 |
4 | 11231130121323103 |
5 | 100024032130232 |
6 | 2452215221231 |
7 | 304635513526 |
oct | 55534317323 |
9 | 16737720271 |
10 | 6131130067 |
11 | 2666954847 |
12 | 1231377817 |
13 | 7692bba1a |
14 | 4223c4bbd |
15 | 25d3db1e7 |
hex | 16d719ed3 |
6131130067 has 4 divisors (see below), whose sum is σ = 6188430456. Its totient is φ = 6073829680.
The previous prime is 6131130041. The next prime is 6131130073. The reversal of 6131130067 is 7600311316.
6131130067 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6131130067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6131130077) 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, 28650034 + ... + 28650247.
It is an arithmetic number, because the mean of its divisors is an integer number (1547107614).
Almost surely, 26131130067 is an apocalyptic number.
6131130067 is a deficient number, since it is larger than the sum of its proper divisors (57300389).
6131130067 is a wasteful number, since it uses less digits than its factorization.
6131130067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57300388.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 6131130067 is about 78301.5329798849. The cubic root of 6131130067 is about 1830.2630403145.
It can be divided in two parts, 61311 and 30067, that added together give a triangular number (91378 = T427).
The spelling of 6131130067 in words is "six billion, one hundred thirty-one million, one hundred thirty thousand, sixty-seven".
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