Base | Representation |
---|---|
bin | 1100101011100000… |
… | …10000010000111101 |
3 | 122120102100212110020 |
4 | 12111300100100331 |
5 | 102420200001023 |
6 | 3043254402353 |
7 | 330460063260 |
oct | 62560202075 |
9 | 18512325406 |
10 | 6807422013 |
11 | 2983680a07 |
12 | 139b9603b9 |
13 | 846449c82 |
14 | 48814acd7 |
15 | 29c978de3 |
hex | 195c1043d |
6807422013 has 32 divisors (see below), whose sum is σ = 10988651520. Its totient is φ = 3659385600.
The previous prime is 6807421939. The next prime is 6807422099. The reversal of 6807422013 is 3102247086.
6807422013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6807422013 - 210 = 6807420989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6807422113) 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, 1160538 + ... + 1166388.
It is an arithmetic number, because the mean of its divisors is an integer number (343395360).
Almost surely, 26807422013 is an apocalyptic number.
It is an amenable number.
6807422013 is a deficient number, since it is larger than the sum of its proper divisors (4181229507).
6807422013 is a wasteful number, since it uses less digits than its factorization.
6807422013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9137.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 6807422013 is about 82507.1028033345. The cubic root of 6807422013 is about 1895.2255019017.
Adding to 6807422013 its reverse (3102247086), we get a palindrome (9909669099).
The spelling of 6807422013 in words is "six billion, eight hundred seven million, four hundred twenty-two thousand, thirteen".
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