Base | Representation |
---|---|
bin | 1001001010110010110… |
… | …11101011110110001001 |
3 | 1010010011012020200222001 |
4 | 10211121123223312021 |
5 | 20130141424323223 |
6 | 400420231231001 |
7 | 31521545451133 |
oct | 4453133536611 |
9 | 1103135220861 |
10 | 315033042313 |
11 | 111671a37510 |
12 | 5107bb18461 |
13 | 23927476612 |
14 | 113678c8053 |
15 | 82dc34d9ad |
hex | 49596ebd89 |
315033042313 has 32 divisors (see below), whose sum is σ = 360133420032. Its totient is φ = 273039076800.
The previous prime is 315033042281. The next prime is 315033042329. The reversal of 315033042313 is 313240330513.
It is not a de Polignac number, because 315033042313 - 25 = 315033042281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (315033042013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4676770 + ... + 4743652.
It is an arithmetic number, because the mean of its divisors is an integer number (11254169376).
Almost surely, 2315033042313 is an apocalyptic number.
It is an amenable number.
315033042313 is a deficient number, since it is larger than the sum of its proper divisors (45100377719).
315033042313 is a wasteful number, since it uses less digits than its factorization.
315033042313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67165.
The product of its (nonzero) digits is 9720, while the sum is 28.
Adding to 315033042313 its reverse (313240330513), we get a palindrome (628273372826).
The spelling of 315033042313 in words is "three hundred fifteen billion, thirty-three million, forty-two thousand, three hundred thirteen".
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