Base | Representation |
---|---|
bin | 1011010010101011… |
… | …0001110100110101 |
3 | 21211020120111100221 |
4 | 2310222301310311 |
5 | 22201431104023 |
6 | 1220435134341 |
7 | 135054015115 |
oct | 26452616465 |
9 | 7736514327 |
10 | 3031113013 |
11 | 1315a91085 |
12 | 7071443b1 |
13 | 393c88cc6 |
14 | 20a7c5045 |
15 | 12b18c85d |
hex | b4ab1d35 |
3031113013 has 8 divisors (see below), whose sum is σ = 3066553728. Its totient is φ = 2995804224.
The previous prime is 3031113011. The next prime is 3031113037. The reversal of 3031113013 is 3103111303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3031113013 - 21 = 3031113011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031113011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13620 + ... + 79042.
It is an arithmetic number, because the mean of its divisors is an integer number (383319216).
Almost surely, 23031113013 is an apocalyptic number.
It is an amenable number.
3031113013 is a deficient number, since it is larger than the sum of its proper divisors (35440715).
3031113013 is a wasteful number, since it uses less digits than its factorization.
3031113013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65963.
The product of its (nonzero) digits is 81, while the sum is 16.
The square root of 3031113013 is about 55055.5447979584. The cubic root of 3031113013 is about 1447.2182916614.
Adding to 3031113013 its reverse (3103111303), we get a palindrome (6134224316).
The spelling of 3031113013 in words is "three billion, thirty-one million, one hundred thirteen thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •