Base | Representation |
---|---|
bin | 10101001100100000… |
… | …010101000111110000 |
3 | 2011202001220111021120 |
4 | 111030200111013300 |
5 | 333102121130031 |
6 | 14242143022240 |
7 | 1433655016101 |
oct | 251440250760 |
9 | 64661814246 |
10 | 22758380016 |
11 | 971956a829 |
12 | 44b189a980 |
13 | 21b8cc1b68 |
14 | 115c7943a8 |
15 | 8d2ed3a96 |
hex | 54c8151f0 |
22758380016 has 20 divisors (see below), whose sum is σ = 58792481832. Its totient is φ = 7586126656.
The previous prime is 22758380011. The next prime is 22758380027. The reversal of 22758380016 is 61008385722.
It is a self number, because there is not a number n which added to its sum of digits gives 22758380016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22758380011) 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, 237066411 + ... + 237066506.
Almost surely, 222758380016 is an apocalyptic number.
It is an amenable number.
22758380016 is an abundant number, since it is smaller than the sum of its proper divisors (36034101816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22758380016 is a wasteful number, since it uses less digits than its factorization.
22758380016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474132928 (or 474132922 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 22758380016 in words is "twenty-two billion, seven hundred fifty-eight million, three hundred eighty thousand, sixteen".
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