Base | Representation |
---|---|
bin | 10100100000111010… |
… | …100010100000000101 |
3 | 2002212002210020022001 |
4 | 110200322202200011 |
5 | 330102411144221 |
6 | 14041420105301 |
7 | 1406564601406 |
oct | 244072424005 |
9 | 62762706261 |
10 | 22027053061 |
11 | 9383773a92 |
12 | 4328995231 |
13 | 2100634810 |
14 | 10cd5c39ad |
15 | 88dbc4391 |
hex | 520ea2805 |
22027053061 has 4 divisors (see below), whose sum is σ = 23721441772. Its totient is φ = 20332664352.
The previous prime is 22027053053. The next prime is 22027053067. The reversal of 22027053061 is 16035072022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 869896036 + 21157157025 = 29494^2 + 145455^2 .
It is not a de Polignac number, because 22027053061 - 23 = 22027053053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22027053067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847194336 + ... + 847194361.
It is an arithmetic number, because the mean of its divisors is an integer number (5930360443).
Almost surely, 222027053061 is an apocalyptic number.
It is an amenable number.
22027053061 is a deficient number, since it is larger than the sum of its proper divisors (1694388711).
22027053061 is a wasteful number, since it uses less digits than its factorization.
22027053061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1694388710.
The product of its (nonzero) digits is 5040, while the sum is 28.
The spelling of 22027053061 in words is "twenty-two billion, twenty-seven million, fifty-three thousand, sixty-one".
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