Base | Representation |
---|---|
bin | 10010101100011… |
… | …011000010011011 |
3 | 210212011022022001 |
4 | 102230123002123 |
5 | 1120242304341 |
6 | 51042141431 |
7 | 10525565446 |
oct | 2254330233 |
9 | 725138261 |
10 | 313634971 |
11 | 151047661 |
12 | 89051877 |
13 | 4cc93030 |
14 | 2d92265d |
15 | 1c803d31 |
hex | 12b1b09b |
313634971 has 12 divisors (see below), whose sum is σ = 349821472. Its totient is φ = 279516384.
The previous prime is 313634963. The next prime is 313634999. The reversal of 313634971 is 179436313.
It is not a de Polignac number, because 313634971 - 23 = 313634963 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 313634971.
It is not an unprimeable number, because it can be changed into a prime (313634771) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3411 + ... + 25276.
Almost surely, 2313634971 is an apocalyptic number.
313634971 is a deficient number, since it is larger than the sum of its proper divisors (36186501).
313634971 is a wasteful number, since it uses less digits than its factorization.
313634971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28758 (or 28729 counting only the distinct ones).
The product of its digits is 40824, while the sum is 37.
The square root of 313634971 is about 17709.7422623820. The cubic root of 313634971 is about 679.4249543022.
The spelling of 313634971 in words is "three hundred thirteen million, six hundred thirty-four thousand, nine hundred seventy-one".
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