Base | Representation |
---|---|
bin | 1000001110000001… |
… | …0011110110111101 |
3 | 12200202111220101100 |
4 | 2003200103312331 |
5 | 14004302111440 |
6 | 1002532203313 |
7 | 105450054333 |
oct | 20340236675 |
9 | 5622456340 |
10 | 2206285245 |
11 | a3243283a |
12 | 516a69539 |
13 | 292122438 |
14 | 16d035b53 |
15 | cda5e230 |
hex | 83813dbd |
2206285245 has 36 divisors (see below), whose sum is σ = 4062438900. Its totient is φ = 1107462144.
The previous prime is 2206285199. The next prime is 2206285253. The reversal of 2206285245 is 5425826022.
2206285245 is a `hidden beast` number, since 2 + 2 + 0 + 628 + 5 + 24 + 5 = 666.
2206285245 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 6 ways, for example, as 50168889 + 2156116356 = 7083^2 + 46434^2 .
It is not a de Polignac number, because 2206285245 - 210 = 2206284221 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71820 + ... + 97829.
It is an arithmetic number, because the mean of its divisors is an integer number (112845525).
Almost surely, 22206285245 is an apocalyptic number.
It is an amenable number.
2206285245 is a deficient number, since it is larger than the sum of its proper divisors (1856153655).
2206285245 is a wasteful number, since it uses less digits than its factorization.
2206285245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169694 (or 169674 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The square root of 2206285245 is about 46971.1107490551. The cubic root of 2206285245 is about 1301.8288352650.
The spelling of 2206285245 in words is "two billion, two hundred six million, two hundred eighty-five thousand, two hundred forty-five".
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