Base | Representation |
---|---|
bin | 1100000100101001… |
… | …11001001110010111 |
3 | 121201201001102200212 |
4 | 12002110321032113 |
5 | 101233224421042 |
6 | 2551052400035 |
7 | 316421456603 |
oct | 60224711627 |
9 | 17651042625 |
10 | 6481482647 |
11 | 282669a932 |
12 | 130a77601b |
13 | 7c3a69543 |
14 | 456b44503 |
15 | 27e044482 |
hex | 182539397 |
6481482647 has 2 divisors, whose sum is σ = 6481482648. Its totient is φ = 6481482646.
The previous prime is 6481482563. The next prime is 6481482703. The reversal of 6481482647 is 7462841846.
It is a happy number.
6481482647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 6481482647 - 232 = 2186515351 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6481482595 and 6481482604.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6481482047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3240741323 + 3240741324.
It is an arithmetic number, because the mean of its divisors is an integer number (3240741324).
Almost surely, 26481482647 is an apocalyptic number.
6481482647 is a deficient number, since it is larger than the sum of its proper divisors (1).
6481482647 is an equidigital number, since it uses as much as digits as its factorization.
6481482647 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2064384, while the sum is 50.
The square root of 6481482647 is about 80507.6558284987. The cubic root of 6481482647 is about 1864.4816818945.
The spelling of 6481482647 in words is "six billion, four hundred eighty-one million, four hundred eighty-two thousand, six hundred forty-seven".
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