Base | Representation |
---|---|
bin | 10010101011001… |
… | …111010111111100 |
3 | 210211120120011120 |
4 | 102223033113330 |
5 | 1120202400202 |
6 | 51031350540 |
7 | 10523135055 |
oct | 2253172774 |
9 | 724516146 |
10 | 313325052 |
11 | 150955827 |
12 | 88b22450 |
13 | 4cbb4c51 |
14 | 2d88172c |
15 | 1c7920bc |
hex | 12acf5fc |
313325052 has 24 divisors (see below), whose sum is σ = 741108816. Its totient is φ = 103010688.
The previous prime is 313325041. The next prime is 313325053. The reversal of 313325052 is 250523313.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313325053) 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, 177963 + ... + 179714.
It is an arithmetic number, because the mean of its divisors is an integer number (30879534).
Almost surely, 2313325052 is an apocalyptic number.
It is an amenable number.
313325052 is an abundant number, since it is smaller than the sum of its proper divisors (427783764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313325052 is a wasteful number, since it uses less digits than its factorization.
313325052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357757 (or 357755 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 313325052 is about 17700.9901417972. The cubic root of 313325052 is about 679.2010888563.
Adding to 313325052 its reverse (250523313), we get a palindrome (563848365).
The spelling of 313325052 in words is "three hundred thirteen million, three hundred twenty-five thousand, fifty-two".
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