Base | Representation |
---|---|
bin | 1100101011110100… |
… | …0011010111100001 |
3 | 22210022010000220221 |
4 | 3022331003113201 |
5 | 23433140032314 |
6 | 1321513003041 |
7 | 150244020100 |
oct | 31275032741 |
9 | 8708100827 |
10 | 3405002209 |
11 | 1498042614 |
12 | 7b03b3481 |
13 | 42358790b |
14 | 244310037 |
15 | 14dde4824 |
hex | caf435e1 |
3405002209 has 24 divisors (see below), whose sum is σ = 4018357728. Its totient is φ = 2876428800.
The previous prime is 3405002203. The next prime is 3405002239. The reversal of 3405002209 is 9022005043.
It is a happy number.
It is not a de Polignac number, because 3405002209 - 25 = 3405002177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3405002203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2345934 + ... + 2347384.
It is an arithmetic number, because the mean of its divisors is an integer number (167431572).
Almost surely, 23405002209 is an apocalyptic number.
It is an amenable number.
3405002209 is a deficient number, since it is larger than the sum of its proper divisors (613355519).
3405002209 is a wasteful number, since it uses less digits than its factorization.
3405002209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2125 (or 2118 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 3405002209 is about 58352.3967716837. The cubic root of 3405002209 is about 1504.4316657022.
The spelling of 3405002209 in words is "three billion, four hundred five million, two thousand, two hundred nine".
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