Base | Representation |
---|---|
bin | 1100100111001111… |
… | …0101110001011101 |
3 | 22201221222222011212 |
4 | 3021303311301131 |
5 | 23413231410023 |
6 | 1315545354205 |
7 | 146621624135 |
oct | 31163656135 |
9 | 8657888155 |
10 | 3385810013 |
11 | 14882241a3 |
12 | 7a5a98965 |
13 | 41c5c80a1 |
14 | 241955ac5 |
15 | 14c3a2e78 |
hex | c9cf5c5d |
3385810013 has 12 divisors (see below), whose sum is σ = 3725715840. Its totient is φ = 3068139096.
The previous prime is 3385810003. The next prime is 3385810061. The reversal of 3385810013 is 3100185833.
It is a de Polignac number, because none of the positive numbers 2k-3385810013 is a prime.
It is a super-2 number, since 2×33858100132 = 22927418888262120338, 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 (3385810003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158381 + ... + 178482.
It is an arithmetic number, because the mean of its divisors is an integer number (310476320).
Almost surely, 23385810013 is an apocalyptic number.
It is an amenable number.
3385810013 is a deficient number, since it is larger than the sum of its proper divisors (339905827).
3385810013 is a wasteful number, since it uses less digits than its factorization.
3385810013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336928 (or 336905 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 3385810013 is about 58187.7135914447. The cubic root of 3385810013 is about 1501.5997766107.
Adding to 3385810013 its reverse (3100185833), we get a palindrome (6485995846).
The spelling of 3385810013 in words is "three billion, three hundred eighty-five million, eight hundred ten thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •