Base | Representation |
---|---|
bin | 10100100100101010… |
… | …001110110010000000 |
3 | 2010000111000112001100 |
4 | 110210222032302000 |
5 | 330220002334343 |
6 | 14051542534400 |
7 | 1411256640321 |
oct | 244452166200 |
9 | 63014015040 |
10 | 22089886848 |
11 | 940618aa37 |
12 | 4345a37400 |
13 | 2110664583 |
14 | 10d7a9c448 |
15 | 8944869d3 |
hex | 524a8ec80 |
22089886848 has 96 divisors (see below), whose sum is σ = 65116478700. Its totient is φ = 7183687680.
The previous prime is 22089886843. The next prime is 22089886883. The reversal of 22089886848 is 84868898022.
It can be written as a sum of positive squares in 2 ways, for example, as 13846699584 + 8243187264 = 117672^2 + 90792^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (22089886843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186613 + ... + 281076.
Almost surely, 222089886848 is an apocalyptic number.
It is an amenable number.
22089886848 is an abundant number, since it is smaller than the sum of its proper divisors (43026591852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22089886848 is a wasteful number, since it uses less digits than its factorization.
22089886848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467750 (or 467735 counting only the distinct ones).
The product of its (nonzero) digits is 28311552, while the sum is 63.
The spelling of 22089886848 in words is "twenty-two billion, eighty-nine million, eight hundred eighty-six thousand, eight hundred forty-eight".
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