Base | Representation |
---|---|
bin | 100101001001000010… |
… | …111101111001000100 |
3 | 10210221022200002112122 |
4 | 211021002331321010 |
5 | 1123133314021403 |
6 | 30153135305112 |
7 | 2611161164432 |
oct | 451102757104 |
9 | 123838602478 |
10 | 39880220228 |
11 | 15a053877a2 |
12 | 788b97b198 |
13 | 39b7304964 |
14 | 1d0470bd52 |
15 | 1086226838 |
hex | 9490bde44 |
39880220228 has 24 divisors (see below), whose sum is σ = 71479632000. Its totient is φ = 19459901088.
The previous prime is 39880220207. The next prime is 39880220243. The reversal of 39880220228 is 82202208893.
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, 238298 + ... + 369521.
It is an arithmetic number, because the mean of its divisors is an integer number (2978318000).
Almost surely, 239880220228 is an apocalyptic number.
It is an amenable number.
39880220228 is a deficient number, since it is larger than the sum of its proper divisors (31599411772).
39880220228 is a wasteful number, since it uses less digits than its factorization.
39880220228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608219 (or 608217 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 44.
The spelling of 39880220228 in words is "thirty-nine billion, eight hundred eighty million, two hundred twenty thousand, two hundred twenty-eight".
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