Base | Representation |
---|---|
bin | 1011011010111011… |
… | …00001010110010101 |
3 | 120211022100112121102 |
4 | 11231131201112111 |
5 | 100024121010423 |
6 | 2452225355445 |
7 | 304641142451 |
oct | 55535412625 |
9 | 16738315542 |
10 | 6131422613 |
11 | 2667034618 |
12 | 1231498b85 |
13 | 769391c24 |
14 | 42245d661 |
15 | 25d447c28 |
hex | 16d761595 |
6131422613 has 8 divisors (see below), whose sum is σ = 6283400256. Its totient is φ = 5979560800.
The previous prime is 6131422573. The next prime is 6131422651. The reversal of 6131422613 is 3162241316.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6131422613 - 28 = 6131422357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6131422663) 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, 83570 + ... + 138732.
It is an arithmetic number, because the mean of its divisors is an integer number (785425032).
Almost surely, 26131422613 is an apocalyptic number.
It is an amenable number.
6131422613 is a deficient number, since it is larger than the sum of its proper divisors (151977643).
6131422613 is a wasteful number, since it uses less digits than its factorization.
6131422613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57915.
The product of its digits is 5184, while the sum is 29.
The square root of 6131422613 is about 78303.4010308620. The cubic root of 6131422613 is about 1830.2921500985.
Adding to 6131422613 its reverse (3162241316), we get a palindrome (9293663929).
The spelling of 6131422613 in words is "six billion, one hundred thirty-one million, four hundred twenty-two thousand, six hundred thirteen".
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