Base | Representation |
---|---|
bin | 1011101101100001110… |
… | …1111001100011111110 |
3 | 201020022222200210010221 |
4 | 2323120131321203332 |
5 | 11244024223242342 |
6 | 232232522451554 |
7 | 20351633405002 |
oct | 2733035714376 |
9 | 636288623127 |
10 | 201200212222 |
11 | 78368302429 |
12 | 32bb1663bba |
13 | 15c85b89119 |
14 | 9a49668702 |
15 | 5378a02a67 |
hex | 2ed87798fe |
201200212222 has 16 divisors (see below), whose sum is σ = 315383207040. Its totient is φ = 96085285912.
The previous prime is 201200212189. The next prime is 201200212249. The reversal of 201200212222 is 222212002102.
It is a junction number, because it is equal to n+sod(n) for n = 201200212196 and 201200212205.
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, 3170572 + ... + 3233407.
It is an arithmetic number, because the mean of its divisors is an integer number (19711450440).
Almost surely, 2201200212222 is an apocalyptic number.
201200212222 is a deficient number, since it is larger than the sum of its proper divisors (114182994818).
201200212222 is a wasteful number, since it uses less digits than its factorization.
201200212222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6404687.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 201200212222 its reverse (222212002102), we get a palindrome (423412214324).
The spelling of 201200212222 in words is "two hundred one billion, two hundred million, two hundred twelve thousand, two hundred twenty-two".
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