Base | Representation |
---|---|
bin | 1001000111000100001… |
… | …10111111110011001001 |
3 | 1002220222200022000222011 |
4 | 10203202012333303021 |
5 | 20112041432132223 |
6 | 355445435255521 |
7 | 31421126464036 |
oct | 4434206776311 |
9 | 1086880260864 |
10 | 313031130313 |
11 | 110834a04390 |
12 | 508015aa5a1 |
13 | 236987acbc5 |
14 | 11217a9238d |
15 | 822170e80d |
hex | 48e21bfcc9 |
313031130313 has 8 divisors (see below), whose sum is σ = 341495894880. Its totient is φ = 284567597280.
The previous prime is 313031130301. The next prime is 313031130319.
313031130313 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313031130313 - 213 = 313031122121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313031130319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270906 + ... + 836332.
It is an arithmetic number, because the mean of its divisors is an integer number (42686986860).
Almost surely, 2313031130313 is an apocalyptic number.
It is an amenable number.
313031130313 is a deficient number, since it is larger than the sum of its proper divisors (28464764567).
313031130313 is a wasteful number, since it uses less digits than its factorization.
313031130313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615767.
The product of its (nonzero) digits is 729, while the sum is 22.
Multiplying 313031130313 by its sum of digits (22), we get a palindrome (6886684866886).
It can be divided in two parts, 313031 and 130313, that added together give a palindrome (443344).
The spelling of 313031130313 in words is "three hundred thirteen billion, thirty-one million, one hundred thirty thousand, three hundred thirteen".
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