Base | Representation |
---|---|
bin | 10100101011010110… |
… | …000001100010000101 |
3 | 2010022022000222211022 |
4 | 110223112001202011 |
5 | 330432204431323 |
6 | 14111030320525 |
7 | 1414121100026 |
oct | 245326014205 |
9 | 63268028738 |
10 | 22202030213 |
11 | 9463515a00 |
12 | 43774b9145 |
13 | 212a96a3ac |
14 | 1108930c4d |
15 | 89e2394c8 |
hex | 52b581885 |
22202030213 has 24 divisors (see below), whose sum is σ = 25302090240. Its totient is φ = 19446530400.
The previous prime is 22202030197. The next prime is 22202030219. The reversal of 22202030213 is 31203020222.
It is not a de Polignac number, because 22202030213 - 24 = 22202030197 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22202030191 and 22202030200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22202030219) 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, 846056 + ... + 871902.
It is an arithmetic number, because the mean of its divisors is an integer number (1054253760).
Almost surely, 222202030213 is an apocalyptic number.
It is an amenable number.
22202030213 is a deficient number, since it is larger than the sum of its proper divisors (3100060027).
22202030213 is a wasteful number, since it uses less digits than its factorization.
22202030213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26129 (or 26118 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 22202030213 its reverse (31203020222), we get a palindrome (53405050435).
Subtracting 22202030213 from its reverse (31203020222), we obtain a palindrome (9000990009).
The spelling of 22202030213 in words is "twenty-two billion, two hundred two million, thirty thousand, two hundred thirteen".
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