Base | Representation |
---|---|
bin | 1001001100001111111… |
… | …00101000000001000100 |
3 | 1010012011120200110200101 |
4 | 10212013330220001010 |
5 | 20133241214214231 |
6 | 401025505453444 |
7 | 31550102566660 |
oct | 4460774500104 |
9 | 1105146613611 |
10 | 315813429316 |
11 | 111a324a1850 |
12 | 51259341284 |
13 | 23a20050288 |
14 | 113dd3c98a0 |
15 | 8335aee661 |
hex | 4987f28044 |
315813429316 has 96 divisors (see below), whose sum is σ = 733362239232. Its totient is φ = 115205898240.
The previous prime is 315813429311. The next prime is 315813429319. The reversal of 315813429316 is 613924318513.
It is not an unprimeable number, because it can be changed into a prime (315813429311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854290 + ... + 1166806.
It is an arithmetic number, because the mean of its divisors is an integer number (7639189992).
Almost surely, 2315813429316 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 315813429316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366681119616).
315813429316 is an abundant number, since it is smaller than the sum of its proper divisors (417548809916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315813429316 is a wasteful number, since it uses less digits than its factorization.
315813429316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312749 (or 312747 counting only the distinct ones).
The product of its digits is 466560, while the sum is 46.
The spelling of 315813429316 in words is "three hundred fifteen billion, eight hundred thirteen million, four hundred twenty-nine thousand, three hundred sixteen".
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