Base | Representation |
---|---|
bin | 10010111000110… |
… | …100000011001001 |
3 | 211002021022221210 |
4 | 102320310003021 |
5 | 1122110230040 |
6 | 51235523333 |
7 | 10565314365 |
oct | 2270640311 |
9 | 732238853 |
10 | 316883145 |
11 | 152965aa7 |
12 | 8a159549 |
13 | 5085c627 |
14 | 3012a2a5 |
15 | 1cc46480 |
hex | 12e340c9 |
316883145 has 64 divisors (see below), whose sum is σ = 563915520. Its totient is φ = 151216128.
The previous prime is 316883143. The next prime is 316883173. The reversal of 316883145 is 541388613.
It is not a de Polignac number, because 316883145 - 21 = 316883143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (316883143) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 539542 + ... + 540128.
It is an arithmetic number, because the mean of its divisors is an integer number (8811180).
Almost surely, 2316883145 is an apocalyptic number.
It is an amenable number.
316883145 is a deficient number, since it is larger than the sum of its proper divisors (247032375).
316883145 is a wasteful number, since it uses less digits than its factorization.
316883145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714.
The product of its digits is 69120, while the sum is 39.
The square root of 316883145 is about 17801.2118969468. The cubic root of 316883145 is about 681.7624013599.
The spelling of 316883145 in words is "three hundred sixteen million, eight hundred eighty-three thousand, one hundred forty-five".
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