Base | Representation |
---|---|
bin | 1100010100101010… |
… | …0111111010100001 |
3 | 22112112101112220111 |
4 | 3011022213322201 |
5 | 23233310141411 |
6 | 1304123411321 |
7 | 144654441031 |
oct | 30512477241 |
9 | 8475345814 |
10 | 3307896481 |
11 | 144824864a |
12 | 783983b41 |
13 | 4094185c6 |
14 | 2354738c1 |
15 | 145612721 |
hex | c52a7ea1 |
3307896481 has 2 divisors, whose sum is σ = 3307896482. Its totient is φ = 3307896480.
The previous prime is 3307896433. The next prime is 3307896491. The reversal of 3307896481 is 1846987033.
It is a happy number.
3307896481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1787598400 + 1520298081 = 42280^2 + 38991^2 .
It is a cyclic number.
It is not a de Polignac number, because 3307896481 - 27 = 3307896353 is a prime.
It is a super-2 number, since 2×33078964812 = 21884358258024366722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3307896401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653948240 + 1653948241.
It is an arithmetic number, because the mean of its divisors is an integer number (1653948241).
Almost surely, 23307896481 is an apocalyptic number.
It is an amenable number.
3307896481 is a deficient number, since it is larger than the sum of its proper divisors (1).
3307896481 is an equidigital number, since it uses as much as digits as its factorization.
3307896481 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 870912, while the sum is 49.
The square root of 3307896481 is about 57514.3154440701. The cubic root of 3307896481 is about 1489.9921145777.
The spelling of 3307896481 in words is "three billion, three hundred seven million, eight hundred ninety-six thousand, four hundred eighty-one".
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