Base | Representation |
---|---|
bin | 1001000111100101110… |
… | …10101010100011010111 |
3 | 1002221201022220002200211 |
4 | 10203302322222203113 |
5 | 20113131124011411 |
6 | 355533431150251 |
7 | 31431122331652 |
oct | 4436272524327 |
9 | 1087638802624 |
10 | 313313110231 |
11 | 11096a0a0040 |
12 | 5087bb15387 |
13 | 2371203b824 |
14 | 112432d4899 |
15 | 823b35e221 |
hex | 48f2eaa8d7 |
313313110231 has 8 divisors (see below), whose sum is σ = 341803549584. Its totient is φ = 284823909120.
The previous prime is 313313110219. The next prime is 313313110291. The reversal of 313313110231 is 132011313313.
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 313313110231 - 211 = 313313108183 is a prime.
It is a super-3 number, since 3×3133131102313 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313313110211) 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, 266055 + ... + 835111.
It is an arithmetic number, because the mean of its divisors is an integer number (42725443698).
Almost surely, 2313313110231 is an apocalyptic number.
313313110231 is a deficient number, since it is larger than the sum of its proper divisors (28490439353).
313313110231 is a wasteful number, since it uses less digits than its factorization.
313313110231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 619121.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 313313110231 its reverse (132011313313), we get a palindrome (445324423544).
The spelling of 313313110231 in words is "three hundred thirteen billion, three hundred thirteen million, one hundred ten thousand, two hundred thirty-one".
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