Base | Representation |
---|---|
bin | 1001001100111001010… |
… | …11011110101111101000 |
3 | 1010020001211011220202212 |
4 | 10212130223132233220 |
5 | 20134444240201144 |
6 | 401124212544252 |
7 | 31561525224116 |
oct | 4463453365750 |
9 | 1106054156685 |
10 | 316161256424 |
11 | 1120a0872472 |
12 | 51335922088 |
13 | 23a77125430 |
14 | 1143368cab6 |
15 | 835640949e |
hex | 499cadebe8 |
316161256424 has 64 divisors (see below), whose sum is σ = 643903088640. Its totient is φ = 144665015040.
The previous prime is 316161256391. The next prime is 316161256447. The reversal of 316161256424 is 424652161613.
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, 19579394 + ... + 19595534.
It is an arithmetic number, because the mean of its divisors is an integer number (10060985760).
Almost surely, 2316161256424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 316161256424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321951544320).
316161256424 is an abundant number, since it is smaller than the sum of its proper divisors (327741832216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316161256424 is a wasteful number, since it uses less digits than its factorization.
316161256424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17770 (or 17766 counting only the distinct ones).
The product of its digits is 207360, while the sum is 41.
The spelling of 316161256424 in words is "three hundred sixteen billion, one hundred sixty-one million, two hundred fifty-six thousand, four hundred twenty-four".
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