Base | Representation |
---|---|
bin | 11100000101111101… |
… | …10010000100001100 |
3 | 1102221010012012110000 |
4 | 32002332302010030 |
5 | 221342043213324 |
6 | 10532340044300 |
7 | 1042520160504 |
oct | 160276620414 |
9 | 42833165400 |
10 | 15082397964 |
11 | 643a690907 |
12 | 2b0b093690 |
13 | 1564938a4a |
14 | a31152a04 |
15 | 5d418d9c9 |
hex | 382fb210c |
15082397964 has 30 divisors (see below), whose sum is σ = 39428368364. Its totient is φ = 5027465880.
The previous prime is 15082397929. The next prime is 15082397969. The reversal of 15082397964 is 46979328051.
15082397964 is a `hidden beast` number, since 1 + 508 + 2 + 3 + 9 + 79 + 64 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 15082397964.
It is not an unprimeable number, because it can be changed into a prime (15082397969) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23274982 + ... + 23275629.
It is a 2-persistent number, because it is pandigital, and so is 2⋅15082397964 = 30164795928, but 3⋅15082397964 = 45247193892 is not.
Almost surely, 215082397964 is an apocalyptic number.
It is an amenable number.
15082397964 is an abundant number, since it is smaller than the sum of its proper divisors (24345970400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15082397964 is a wasteful number, since it uses less digits than its factorization.
15082397964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46550627 (or 46550616 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 54.
The spelling of 15082397964 in words is "fifteen billion, eighty-two million, three hundred ninety-seven thousand, nine hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.133 sec. • engine limits •