Base | Representation |
---|---|
bin | 10101000111111101… |
… | …100011111011100000 |
3 | 2011112202110221122022 |
4 | 111013331203323200 |
5 | 332423113004033 |
6 | 14230421201012 |
7 | 1432041102635 |
oct | 250775437340 |
9 | 64482427568 |
10 | 22682156768 |
11 | 968a539107 |
12 | 4490260168 |
13 | 21a628484b |
14 | 11525d218c |
15 | 8cb479098 |
hex | 547f63ee0 |
22682156768 has 48 divisors (see below), whose sum is σ = 46144158480. Its totient is φ = 10966772736.
The previous prime is 22682156747. The next prime is 22682156771. The reversal of 22682156768 is 86765128622.
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, 134228 + ... + 251756.
It is an arithmetic number, because the mean of its divisors is an integer number (961336635).
Almost surely, 222682156768 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22682156768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23072079240).
22682156768 is an abundant number, since it is smaller than the sum of its proper divisors (23462001712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22682156768 is a wasteful number, since it uses less digits than its factorization.
22682156768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117739 (or 117731 counting only the distinct ones).
The product of its digits is 3870720, while the sum is 53.
The spelling of 22682156768 in words is "twenty-two billion, six hundred eighty-two million, one hundred fifty-six thousand, seven hundred sixty-eight".
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