Base | Representation |
---|---|
bin | 1100100111001001… |
… | …1000101110010101 |
3 | 22201221021121101000 |
4 | 3021302120232111 |
5 | 23413132211020 |
6 | 1315533253513 |
7 | 146615446026 |
oct | 31162305625 |
9 | 8657247330 |
10 | 3385428885 |
11 | 1487a93913 |
12 | 7a5934299 |
13 | 41c4c3777 |
14 | 241896c4d |
15 | 14c32a090 |
hex | c9c98b95 |
3385428885 has 16 divisors (see below), whose sum is σ = 6018540480. Its totient is φ = 1805562000.
The previous prime is 3385428877. The next prime is 3385428889. The reversal of 3385428885 is 5888245833.
3385428885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3385428885 - 23 = 3385428877 is a prime.
It is a super-2 number, since 2×33854288852 = 22922257470784686450, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3385428889) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12538491 + ... + 12538760.
It is an arithmetic number, because the mean of its divisors is an integer number (376158780).
Almost surely, 23385428885 is an apocalyptic number.
It is an amenable number.
3385428885 is a deficient number, since it is larger than the sum of its proper divisors (2633111595).
3385428885 is a wasteful number, since it uses less digits than its factorization.
3385428885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25077265 (or 25077259 counting only the distinct ones).
The product of its digits is 7372800, while the sum is 54.
The square root of 3385428885 is about 58184.4385123720. The cubic root of 3385428885 is about 1501.5434313351.
The spelling of 3385428885 in words is "three billion, three hundred eighty-five million, four hundred twenty-eight thousand, eight hundred eighty-five".
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