Base | Representation |
---|---|
bin | 10010101011001… |
… | …100011111011100 |
3 | 210211112221222020 |
4 | 102223030133130 |
5 | 1120202010434 |
6 | 51031220140 |
7 | 10523055456 |
oct | 2253143734 |
9 | 724487866 |
10 | 313313244 |
11 | 150947972 |
12 | 88b17650 |
13 | 4cbac76a |
14 | 2d87b2d6 |
15 | 1c78d849 |
hex | 12acc7dc |
313313244 has 24 divisors (see below), whose sum is σ = 731364480. Its totient is φ = 104394864.
The previous prime is 313313243. The next prime is 313313251. The reversal of 313313244 is 442313313.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313313243) 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, 41377 + ... + 48359.
It is an arithmetic number, because the mean of its divisors is an integer number (30473520).
Almost surely, 2313313244 is an apocalyptic number.
It is an amenable number.
313313244 is an abundant number, since it is smaller than the sum of its proper divisors (418051236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313313244 is a wasteful number, since it uses less digits than its factorization.
313313244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10729 (or 10727 counting only the distinct ones).
The product of its digits is 2592, while the sum is 24.
The square root of 313313244 is about 17700.6565979909. The cubic root of 313313244 is about 679.1925566019.
Adding to 313313244 its reverse (442313313), we get a palindrome (755626557).
The spelling of 313313244 in words is "three hundred thirteen million, three hundred thirteen thousand, two hundred forty-four".
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