Base | Representation |
---|---|
bin | 10010101010110… |
… | …001110100101100 |
3 | 210211100102010121 |
4 | 102222301310230 |
5 | 1120140012022 |
6 | 51025014324 |
7 | 10522122142 |
oct | 2252616454 |
9 | 724312117 |
10 | 313204012 |
11 | 1508828a0 |
12 | 88a843a4 |
13 | 4cb71b24 |
14 | 2d84d592 |
15 | 1c76b2c7 |
hex | 12ab1d2c |
313204012 has 36 divisors (see below), whose sum is σ = 608215608. Its totient is φ = 139958400.
The previous prime is 313203967. The next prime is 313204013. The reversal of 313204012 is 210402313.
It is a happy number.
It is a super-2 number, since 2×3132040122 = 196193506265792288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (313204013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162768 + ... + 164680.
It is an arithmetic number, because the mean of its divisors is an integer number (16894878).
Almost surely, 2313204012 is an apocalyptic number.
It is an amenable number.
313204012 is a deficient number, since it is larger than the sum of its proper divisors (295011596).
313204012 is a wasteful number, since it uses less digits than its factorization.
313204012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2050 (or 1987 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 313204012 is about 17697.5707937558. The cubic root of 313204012 is about 679.1136173017.
Adding to 313204012 its reverse (210402313), we get a palindrome (523606325).
The spelling of 313204012 in words is "three hundred thirteen million, two hundred four thousand, twelve".
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