Base | Representation |
---|---|
bin | 1100011010001000… |
… | …0000111100010101 |
3 | 22121010111110012121 |
4 | 3012202000330111 |
5 | 23310141234100 |
6 | 1310302415541 |
7 | 145353244165 |
oct | 30642007425 |
9 | 8533443177 |
10 | 3330805525 |
11 | 145a175543 |
12 | 78b5915b1 |
13 | 4110a9b58 |
14 | 2385185a5 |
15 | 14763a51a |
hex | c6880f15 |
3330805525 has 12 divisors (see below), whose sum is σ = 4131966564. Its totient is φ = 2663504000.
The previous prime is 3330805523. The next prime is 3330805531. The reversal of 3330805525 is 5255080333.
It can be written as a sum of positive squares in 6 ways, for example, as 84768849 + 3246036676 = 9207^2 + 56974^2 .
It is not a de Polignac number, because 3330805525 - 21 = 3330805523 is a prime.
It is a super-2 number, since 2×33308055252 = 22188530890741051250, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3330805523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33735 + ... + 88315.
It is an arithmetic number, because the mean of its divisors is an integer number (344330547).
Almost surely, 23330805525 is an apocalyptic number.
It is an amenable number.
3330805525 is a deficient number, since it is larger than the sum of its proper divisors (801161039).
3330805525 is a wasteful number, since it uses less digits than its factorization.
3330805525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57032 (or 57027 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
The square root of 3330805525 is about 57713.1313047559. The cubic root of 3330805525 is about 1493.4238822856.
Adding to 3330805525 its reverse (5255080333), we get a palindrome (8585885858).
The spelling of 3330805525 in words is "three billion, three hundred thirty million, eight hundred five thousand, five hundred twenty-five".
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