Base | Representation |
---|---|
bin | 1011101100110110111… |
… | …1101101000011100100 |
3 | 201012212110012211102021 |
4 | 2323031233231003210 |
5 | 11243142201031322 |
6 | 232203015152524 |
7 | 20344320420442 |
oct | 2731557550344 |
9 | 635773184367 |
10 | 201020330212 |
11 | 78285810409 |
12 | 32b61375744 |
13 | 15c57826b70 |
14 | 9a2d801b92 |
15 | 5367d1e4c7 |
hex | 2ecdbed0e4 |
201020330212 has 48 divisors (see below), whose sum is σ = 384804203392. Its totient is φ = 91321655040.
The previous prime is 201020330191. The next prime is 201020330221. The reversal of 201020330212 is 212033020102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4517512 + ... + 4561792.
Almost surely, 2201020330212 is an apocalyptic number.
It is an amenable number.
201020330212 is a deficient number, since it is larger than the sum of its proper divisors (183783873180).
201020330212 is a wasteful number, since it uses less digits than its factorization.
201020330212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45668 (or 45666 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 201020330212 its reverse (212033020102), we get a palindrome (413053350314).
The spelling of 201020330212 in words is "two hundred one billion, twenty million, three hundred thirty thousand, two hundred twelve".
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