Base | Representation |
---|---|
bin | 10010101010000… |
… | …001000110000111 |
3 | 210210222021100102 |
4 | 102222001012013 |
5 | 1120112120143 |
6 | 51020434315 |
7 | 10520331224 |
oct | 2252010607 |
9 | 723867312 |
10 | 313004423 |
11 | 150756946 |
12 | 889a899b |
13 | 4cb02024 |
14 | 2d7da94b |
15 | 1c72c0b8 |
hex | 12a81187 |
313004423 has 16 divisors (see below), whose sum is σ = 343203840. Its totient is φ = 284407200.
The previous prime is 313004413. The next prime is 313004429. The reversal of 313004423 is 324400313.
It is not a de Polignac number, because 313004423 - 210 = 313003399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 313004395 and 313004404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313004429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46778 + ... + 53048.
It is an arithmetic number, because the mean of its divisors is an integer number (21450240).
Almost surely, 2313004423 is an apocalyptic number.
313004423 is a deficient number, since it is larger than the sum of its proper divisors (30199417).
313004423 is a wasteful number, since it uses less digits than its factorization.
313004423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6398.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 313004423 is about 17691.9310138831. The cubic root of 313004423 is about 678.9693317833.
Adding to 313004423 its reverse (324400313), we get a palindrome (637404736).
The spelling of 313004423 in words is "three hundred thirteen million, four thousand, four hundred twenty-three".
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