Base | Representation |
---|---|
bin | 1100011100010111… |
… | …1001100011100001 |
3 | 22121210012101002012 |
4 | 3013011321203201 |
5 | 23320043244244 |
6 | 1311240202305 |
7 | 145526223500 |
oct | 30705714341 |
9 | 8553171065 |
10 | 3340212449 |
11 | 1464510062 |
12 | 792769395 |
13 | 413021792 |
14 | 239886837 |
15 | 14839789e |
hex | c71798e1 |
3340212449 has 6 divisors (see below), whose sum is σ = 3885553314. Its totient is φ = 2863039200.
The previous prime is 3340212443. The next prime is 3340212461. The reversal of 3340212449 is 9442120433.
3340212449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 3154844224 + 185368225 = 56168^2 + 13615^2 .
It is not a de Polignac number, because 3340212449 - 24 = 3340212433 is a prime.
It is a super-2 number, since 2×33402124492 = 22314038408909155202, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3340212443) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34083752 + ... + 34083849.
It is an arithmetic number, because the mean of its divisors is an integer number (647592219).
Almost surely, 23340212449 is an apocalyptic number.
It is an amenable number.
3340212449 is a deficient number, since it is larger than the sum of its proper divisors (545340865).
3340212449 is an equidigital number, since it uses as much as digits as its factorization.
3340212449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68167615 (or 68167608 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 32.
The square root of 3340212449 is about 57794.5711031754. The cubic root of 3340212449 is about 1494.8284794815.
The spelling of 3340212449 in words is "three billion, three hundred forty million, two hundred twelve thousand, four hundred forty-nine".
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