Base | Representation |
---|---|
bin | 10010101011010… |
… | …100000001111101 |
3 | 210211121112022222 |
4 | 102223110001331 |
5 | 1120204003000 |
6 | 51032015125 |
7 | 10523244503 |
oct | 2253240175 |
9 | 724545288 |
10 | 313344125 |
11 | 150969096 |
12 | 88b314a5 |
13 | 4cbc0833 |
14 | 2d888673 |
15 | 1c797a85 |
hex | 12ad407d |
313344125 has 16 divisors (see below), whose sum is σ = 403673088. Its totient is φ = 242586000.
The previous prime is 313344121. The next prime is 313344127. The reversal of 313344125 is 521443313.
It is not a de Polignac number, because 313344125 - 22 = 313344121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 313344094 and 313344103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313344121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36557 + ... + 44306.
It is an arithmetic number, because the mean of its divisors is an integer number (25229568).
Almost surely, 2313344125 is an apocalyptic number.
It is an amenable number.
313344125 is a deficient number, since it is larger than the sum of its proper divisors (90328963).
313344125 is an equidigital number, since it uses as much as digits as its factorization.
313344125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80909 (or 80899 counting only the distinct ones).
The product of its digits is 4320, while the sum is 26.
The square root of 313344125 is about 17701.5288887712. The cubic root of 313344125 is about 679.2148702201.
Adding to 313344125 its reverse (521443313), we get a palindrome (834787438).
The spelling of 313344125 in words is "three hundred thirteen million, three hundred forty-four thousand, one hundred twenty-five".
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