Base | Representation |
---|---|
bin | 10111100010100101010… |
… | …00101010010000101110 |
3 | 2212022202110121120112020 |
4 | 23301102220222100232 |
5 | 101223001100222342 |
6 | 1415324233251010 |
7 | 112302546422655 |
oct | 13612250522056 |
9 | 2768673546466 |
10 | 808840242222 |
11 | 292033259601 |
12 | 110912b63a66 |
13 | 5b3725c252c |
14 | 2b21047219c |
15 | 1608e4630ec |
hex | bc52a2a42e |
808840242222 has 16 divisors (see below), whose sum is σ = 1644199837392. Its totient is φ = 265193521920.
The previous prime is 808840242193. The next prime is 808840242239. The reversal of 808840242222 is 222242048808.
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, 1104972643 + ... + 1104973374.
It is an arithmetic number, because the mean of its divisors is an integer number (102762489837).
Almost surely, 2808840242222 is an apocalyptic number.
808840242222 is an abundant number, since it is smaller than the sum of its proper divisors (835359595170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808840242222 is a wasteful number, since it uses less digits than its factorization.
808840242222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2209946083.
The product of its (nonzero) digits is 262144, while the sum is 42.
The spelling of 808840242222 in words is "eight hundred eight billion, eight hundred forty million, two hundred forty-two thousand, two hundred twenty-two".
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