Base | Representation |
---|---|
bin | 1110011001101110… |
… | …1011101011000001 |
3 | 100222102120222120102 |
4 | 3212123223223001 |
5 | 30404200011244 |
6 | 1435342052145 |
7 | 164542411661 |
oct | 34633535301 |
9 | 10872528512 |
10 | 3866016449 |
11 | 17042a1419 |
12 | 8ba87a055 |
13 | 497c3c9c9 |
14 | 2896381a1 |
15 | 17960b54e |
hex | e66ebac1 |
3866016449 has 2 divisors, whose sum is σ = 3866016450. Its totient is φ = 3866016448.
The previous prime is 3866016421. The next prime is 3866016457. The reversal of 3866016449 is 9446106683.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3376191025 + 489825424 = 58105^2 + 22132^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3866016449 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (3866016499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1933008224 + 1933008225.
It is an arithmetic number, because the mean of its divisors is an integer number (1933008225).
Almost surely, 23866016449 is an apocalyptic number.
It is an amenable number.
3866016449 is a deficient number, since it is larger than the sum of its proper divisors (1).
3866016449 is an equidigital number, since it uses as much as digits as its factorization.
3866016449 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 746496, while the sum is 47.
The square root of 3866016449 is about 62177.2985019452. The cubic root of 3866016449 is about 1569.4755911494.
The spelling of 3866016449 in words is "three billion, eight hundred sixty-six million, sixteen thousand, four hundred forty-nine".
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