Base | Representation |
---|---|
bin | 10101010100011001… |
… | …111111010001100100 |
3 | 2012002022100000002002 |
4 | 111110121333101210 |
5 | 333340034413041 |
6 | 14303240104432 |
7 | 1440154511660 |
oct | 252431772144 |
9 | 65068300062 |
10 | 22890935396 |
11 | 978737762a |
12 | 452a165118 |
13 | 220a5c37b4 |
14 | 117221b8a0 |
15 | 8de96959b |
hex | 55467f464 |
22890935396 has 48 divisors (see below), whose sum is σ = 46558603392. Its totient is φ = 9644140800.
The previous prime is 22890935393. The next prime is 22890935461. The reversal of 22890935396 is 69353909822.
It is not an unprimeable number, because it can be changed into a prime (22890935393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4877411 + ... + 4882101.
It is an arithmetic number, because the mean of its divisors is an integer number (969970904).
Almost surely, 222890935396 is an apocalyptic number.
It is an amenable number.
22890935396 is an abundant number, since it is smaller than the sum of its proper divisors (23667667996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22890935396 is a wasteful number, since it uses less digits than its factorization.
22890935396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7620 (or 7618 counting only the distinct ones).
The product of its (nonzero) digits is 6298560, while the sum is 56.
The spelling of 22890935396 in words is "twenty-two billion, eight hundred ninety million, nine hundred thirty-five thousand, three hundred ninety-six".
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