Base | Representation |
---|---|
bin | 101010000100… |
… | …0100100101011 |
3 | 1112111112001200 |
4 | 1110020210223 |
5 | 21121231321 |
6 | 2104415243 |
7 | 355315623 |
oct | 124104453 |
9 | 45445050 |
10 | 22055211 |
11 | 114a4452 |
12 | 7477523 |
13 | 4752a29 |
14 | 2d01883 |
15 | 1e09d26 |
hex | 150892b |
22055211 has 12 divisors (see below), whose sum is σ = 32070480. Its totient is φ = 14605200.
The previous prime is 22055207. The next prime is 22055213. The reversal of 22055211 is 11255022.
It is not a de Polignac number, because 22055211 - 22 = 22055207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22055213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6756 + ... + 9473.
It is an arithmetic number, because the mean of its divisors is an integer number (2672540).
Almost surely, 222055211 is an apocalyptic number.
22055211 is a deficient number, since it is larger than the sum of its proper divisors (10015269).
22055211 is a wasteful number, since it uses less digits than its factorization.
22055211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16386 (or 16383 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 22055211 is about 4696.2975842678. The cubic root of 22055211 is about 280.4381363376.
The spelling of 22055211 in words is "twenty-two million, fifty-five thousand, two hundred eleven".
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