Base | Representation |
---|---|
bin | 1000001100100000110001… |
… | …11111010000100101101110 |
3 | 2100210220012021110002212212 |
4 | 10012100120333100211232 |
5 | 4330233231103311342 |
6 | 102155123411530422 |
7 | 3540024326346242 |
oct | 406203077204556 |
9 | 70726167402785 |
10 | 18022102010222 |
11 | 5819148827702 |
12 | 20309795b9a12 |
13 | a09627a6a12b |
14 | 4643bad04422 |
15 | 213be2437182 |
hex | 106418fd096e |
18022102010222 has 32 divisors (see below), whose sum is σ = 27920979609600. Its totient is φ = 8715439360800.
The previous prime is 18022102010219. The next prime is 18022102010257. The reversal of 18022102010222 is 22201020122081.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952583279 + ... + 952602197.
It is an arithmetic number, because the mean of its divisors is an integer number (872530612800).
Almost surely, 218022102010222 is an apocalyptic number.
18022102010222 is a deficient number, since it is larger than the sum of its proper divisors (9898877599378).
18022102010222 is a wasteful number, since it uses less digits than its factorization.
18022102010222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26832.
The product of its (nonzero) digits is 512, while the sum is 23.
The spelling of 18022102010222 in words is "eighteen trillion, twenty-two billion, one hundred two million, ten thousand, two hundred twenty-two".
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