Base | Representation |
---|---|
bin | 1001000111001111100… |
… | …01110110011100001100 |
3 | 1002221020022021121222212 |
4 | 10203213301312130030 |
5 | 20112240310002002 |
6 | 355503114125552 |
7 | 31423363132454 |
oct | 4434761663414 |
9 | 1087208247885 |
10 | 313126250252 |
11 | 110883672402 |
12 | 508294208b8 |
13 | 236b24053aa |
14 | 11226572d64 |
15 | 8229c4d352 |
hex | 48e7c7670c |
313126250252 has 12 divisors (see below), whose sum is σ = 549949174320. Its totient is φ = 155997914736.
The previous prime is 313126250251. The next prime is 313126250317. The reversal of 313126250252 is 252052621313.
It is not an unprimeable number, because it can be changed into a prime (313126250251) 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, 141301352 + ... + 141303567.
It is an arithmetic number, because the mean of its divisors is an integer number (45829097860).
Almost surely, 2313126250252 is an apocalyptic number.
It is an amenable number.
313126250252 is a deficient number, since it is larger than the sum of its proper divisors (236822924068).
313126250252 is a wasteful number, since it uses less digits than its factorization.
313126250252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282605200 (or 282605198 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 313126250252 its reverse (252052621313), we get a palindrome (565178871565).
The spelling of 313126250252 in words is "three hundred thirteen billion, one hundred twenty-six million, two hundred fifty thousand, two hundred fifty-two".
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