Base | Representation |
---|---|
bin | 10101010001011011… |
… | …100111100011010100 |
3 | 2011221211102120221020 |
4 | 111101123213203110 |
5 | 333234300441433 |
6 | 14254254321140 |
7 | 1436010362505 |
oct | 252133474324 |
9 | 64854376836 |
10 | 22841030868 |
11 | 9761191617 |
12 | 45154b91b0 |
13 | 220016c9a6 |
14 | 116974abac |
15 | 8da3accb3 |
hex | 5516e78d4 |
22841030868 has 12 divisors (see below), whose sum is σ = 53295738720. Its totient is φ = 7613676952.
The previous prime is 22841030783. The next prime is 22841030879. The reversal of 22841030868 is 86803014822.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×228410308682 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951709608 + ... + 951709631.
It is an arithmetic number, because the mean of its divisors is an integer number (4441311560).
Almost surely, 222841030868 is an apocalyptic number.
It is an amenable number.
22841030868 is an abundant number, since it is smaller than the sum of its proper divisors (30454707852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22841030868 is a wasteful number, since it uses less digits than its factorization.
22841030868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1903419246 (or 1903419244 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 42.
The spelling of 22841030868 in words is "twenty-two billion, eight hundred forty-one million, thirty thousand, eight hundred sixty-eight".
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