Base | Representation |
---|---|
bin | 10010101011101… |
… | …110110111011111 |
3 | 210211211010010011 |
4 | 102223232313133 |
5 | 1120221012142 |
6 | 51034224051 |
7 | 10524213124 |
oct | 2253566737 |
9 | 724733104 |
10 | 313454047 |
11 | 150a33735 |
12 | 88b85027 |
13 | 4cc2b88a |
14 | 2d8b674b |
15 | 1c7ba417 |
hex | 12aeeddf |
313454047 has 16 divisors (see below), whose sum is σ = 331082752. Its totient is φ = 296382240.
The previous prime is 313454033. The next prime is 313454059. The reversal of 313454047 is 740454313.
It is a cyclic number.
It is not a de Polignac number, because 313454047 - 215 = 313421279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313454087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430798 + ... + 431524.
It is an arithmetic number, because the mean of its divisors is an integer number (20692672).
Almost surely, 2313454047 is an apocalyptic number.
313454047 is a gapful number since it is divisible by the number (37) formed by its first and last digit.
313454047 is a deficient number, since it is larger than the sum of its proper divisors (17628705).
313454047 is a wasteful number, since it uses less digits than its factorization.
313454047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1078.
The product of its (nonzero) digits is 20160, while the sum is 31.
The square root of 313454047 is about 17704.6334895699. The cubic root of 313454047 is about 679.2942844299.
The spelling of 313454047 in words is "three hundred thirteen million, four hundred fifty-four thousand, forty-seven".
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