Base | Representation |
---|---|
bin | 10010101010100… |
… | …000110010010011 |
3 | 210211012212101222 |
4 | 102222200302103 |
5 | 1120130243402 |
6 | 51023315255 |
7 | 10521411530 |
oct | 2252406223 |
9 | 724185358 |
10 | 313134227 |
11 | 15083541a |
12 | 88a4bb2b |
13 | 4cb49133 |
14 | 2d831d87 |
15 | 1c7557a2 |
hex | 12aa0c93 |
313134227 has 4 divisors (see below), whose sum is σ = 357867696. Its totient is φ = 268400760.
The previous prime is 313134209. The next prime is 313134319. The reversal of 313134227 is 722431313.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722431313 = 47 ⋅15370879.
It is a cyclic number.
It is not a de Polignac number, because 313134227 - 28 = 313133971 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 313134196 and 313134205.
It is not an unprimeable number, because it can be changed into a prime (313134427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22366724 + ... + 22366737.
It is an arithmetic number, because the mean of its divisors is an integer number (89466924).
Almost surely, 2313134227 is an apocalyptic number.
313134227 is a deficient number, since it is larger than the sum of its proper divisors (44733469).
313134227 is an equidigital number, since it uses as much as digits as its factorization.
313134227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44733468.
The product of its digits is 3024, while the sum is 26.
The square root of 313134227 is about 17695.5990856484. The cubic root of 313134227 is about 679.0631757766.
The spelling of 313134227 in words is "three hundred thirteen million, one hundred thirty-four thousand, two hundred twenty-seven".
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