Base | Representation |
---|---|
bin | 10010101011011… |
… | …011010110101011 |
3 | 210211200001111000 |
4 | 102223123112223 |
5 | 1120210432443 |
6 | 51032410043 |
7 | 10523431116 |
oct | 2253332653 |
9 | 724601430 |
10 | 313374123 |
11 | 150989687 |
12 | 88b46923 |
13 | 4cc0139a |
14 | 2d89557d |
15 | 1c7a18d3 |
hex | 12adb5ab |
313374123 has 8 divisors (see below), whose sum is σ = 464258000. Its totient is φ = 208916064.
The previous prime is 313374091. The next prime is 313374167. The reversal of 313374123 is 321473313.
It is not a de Polignac number, because 313374123 - 25 = 313374091 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11606449 = 313374123 / (3 + 1 + 3 + 3 + 7 + 4 + 1 + 2 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313374023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5803198 + ... + 5803251.
It is an arithmetic number, because the mean of its divisors is an integer number (58032250).
Almost surely, 2313374123 is an apocalyptic number.
313374123 is a deficient number, since it is larger than the sum of its proper divisors (150883877).
313374123 is a wasteful number, since it uses less digits than its factorization.
313374123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11606458 (or 11606452 counting only the distinct ones).
The product of its digits is 4536, while the sum is 27.
The square root of 313374123 is about 17702.3761964319. The cubic root of 313374123 is about 679.2365444071.
The spelling of 313374123 in words is "three hundred thirteen million, three hundred seventy-four thousand, one hundred twenty-three".
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