Base | Representation |
---|---|
bin | 1000000011100011… |
… | …1010101101101110 |
3 | 12120200221111220200 |
4 | 2000320322231232 |
5 | 13412033413311 |
6 | 554323454330 |
7 | 104405063304 |
oct | 20070725556 |
9 | 5520844820 |
10 | 2162404206 |
11 | a0a691316 |
12 | 5042273a6 |
13 | 285cca221 |
14 | 167292274 |
15 | c9c92556 |
hex | 80e3ab6e |
2162404206 has 48 divisors (see below), whose sum is σ = 4805656128. Its totient is φ = 702316800.
The previous prime is 2162404159. The next prime is 2162404207. The reversal of 2162404206 is 6024042612.
2162404206 is a `hidden beast` number, since 216 + 24 + 0 + 420 + 6 = 666.
2162404206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2162404206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2162404207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808251 + ... + 810921.
It is an arithmetic number, because the mean of its divisors is an integer number (100117836).
Almost surely, 22162404206 is an apocalyptic number.
2162404206 is an abundant number, since it is smaller than the sum of its proper divisors (2643251922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2162404206 is a wasteful number, since it uses less digits than its factorization.
2162404206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3817 (or 3814 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 2162404206 is about 46501.6580994700. The cubic root of 2162404206 is about 1293.1402384844.
Adding to 2162404206 its reverse (6024042612), we get a palindrome (8186446818).
The spelling of 2162404206 in words is "two billion, one hundred sixty-two million, four hundred four thousand, two hundred six".
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