Base | Representation |
---|---|
bin | 10101010011011001… |
… | …101001011110011000 |
3 | 2012001010121002120121 |
4 | 111103121221132120 |
5 | 333321230201023 |
6 | 14301434403024 |
7 | 1436561243326 |
oct | 252331513630 |
9 | 65033532517 |
10 | 22874068888 |
11 | 97788a7570 |
12 | 4524590474 |
13 | 2206c69708 |
14 | 116dcaad16 |
15 | 8dd236d5d |
hex | 553669798 |
22874068888 has 32 divisors (see below), whose sum is σ = 49540098960. Its totient is φ = 9785697280.
The previous prime is 22874068817. The next prime is 22874068891. The reversal of 22874068888 is 88886047822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7643581 + ... + 7646572.
Almost surely, 222874068888 is an apocalyptic number.
It is an amenable number.
22874068888 is an abundant number, since it is smaller than the sum of its proper divisors (26666030072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22874068888 is a wasteful number, since it uses less digits than its factorization.
22874068888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15290187 (or 15290183 counting only the distinct ones).
The product of its (nonzero) digits is 22020096, while the sum is 61.
The spelling of 22874068888 in words is "twenty-two billion, eight hundred seventy-four million, sixty-eight thousand, eight hundred eighty-eight".
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