Base | Representation |
---|---|
bin | 1100001000001101011… |
… | …0110110101111010010 |
3 | 201220211010022022222112 |
4 | 3002003112312233102 |
5 | 11403211213040012 |
6 | 235415325505322 |
7 | 21024260535242 |
oct | 3020326665722 |
9 | 656733268875 |
10 | 208362236882 |
11 | 80403061578 |
12 | 34470112242 |
13 | 16857911237 |
14 | a12891db22 |
15 | 5647674122 |
hex | 30835b6bd2 |
208362236882 has 6 divisors (see below), whose sum is σ = 312544323639. Its totient is φ = 104180795670.
The previous prime is 208362236867. The next prime is 208362236977. The reversal of 208362236882 is 288632263802.
208362236882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 104181118441 + 104181118441 = 322771^2 + 322771^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=322771.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 208362236882.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 484157 + ... + 806927.
Almost surely, 2208362236882 is an apocalyptic number.
208362236882 is a deficient number, since it is larger than the sum of its proper divisors (104182086757).
208362236882 is an frugal number, since it uses more digits than its factorization.
208362236882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645544 (or 322773 counting only the distinct ones).
The product of its (nonzero) digits is 2654208, while the sum is 50.
Multiplying 208362236882 by its sum of digits (50), we get a square (10418111844100 = 32277102).
The spelling of 208362236882 in words is "two hundred eight billion, three hundred sixty-two million, two hundred thirty-six thousand, eight hundred eighty-two".
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