Base | Representation |
---|---|
bin | 1011011011000101… |
… | …0110011111000101 |
3 | 21220200221202221101 |
4 | 2312301112133011 |
5 | 22234443443334 |
6 | 1224135220101 |
7 | 135662613622 |
oct | 26661263705 |
9 | 7820852841 |
10 | 3066390469 |
11 | 13339965aa |
12 | 716b17631 |
13 | 39b38b13c |
14 | 211369349 |
15 | 12e30a214 |
hex | b6c567c5 |
3066390469 has 2 divisors, whose sum is σ = 3066390470. Its totient is φ = 3066390468.
The previous prime is 3066390427. The next prime is 3066390473. The reversal of 3066390469 is 9640936603.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2567448900 + 498941569 = 50670^2 + 22337^2 .
It is a cyclic number.
It is not a de Polignac number, because 3066390469 - 217 = 3066259397 is a prime.
It is a super-2 number, since 2×30663904692 = 18805501016748079922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3066390409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533195234 + 1533195235.
It is an arithmetic number, because the mean of its divisors is an integer number (1533195235).
Almost surely, 23066390469 is an apocalyptic number.
It is an amenable number.
3066390469 is a deficient number, since it is larger than the sum of its proper divisors (1).
3066390469 is an equidigital number, since it uses as much as digits as its factorization.
3066390469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 629856, while the sum is 46.
The square root of 3066390469 is about 55374.9985914221. The cubic root of 3066390469 is about 1452.8111092552.
The spelling of 3066390469 in words is "three billion, sixty-six million, three hundred ninety thousand, four hundred sixty-nine".
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