Base | Representation |
---|---|
bin | 11000110011110… |
… | …10100001110010 |
3 | 112111121120212021 |
4 | 30121322201302 |
5 | 411234314142 |
6 | 32352422054 |
7 | 5104663423 |
oct | 1431724162 |
9 | 474546767 |
10 | 208119922 |
11 | a752963a |
12 | 5984792a |
13 | 3416b1aa |
14 | 1d8d764a |
15 | 13410267 |
hex | c67a872 |
208119922 has 24 divisors (see below), whose sum is σ = 322440300. Its totient is φ = 100716960.
The previous prime is 208119917. The next prime is 208119929. The reversal of 208119922 is 229911802.
208119922 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 2 ways, for example, as 156725361 + 51394561 = 12519^2 + 7169^2 .
It is not an unprimeable number, because it can be changed into a prime (208119929) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1396704 + ... + 1396852.
Almost surely, 2208119922 is an apocalyptic number.
208119922 is a deficient number, since it is larger than the sum of its proper divisors (114320378).
208119922 is a wasteful number, since it uses less digits than its factorization.
208119922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426 (or 319 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 34.
The square root of 208119922 is about 14426.3620500804. The cubic root of 208119922 is about 592.6130598991.
The spelling of 208119922 in words is "two hundred eight million, one hundred nineteen thousand, nine hundred twenty-two".
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