Base | Representation |
---|---|
bin | 1011101101100111011… |
… | …0000110000101101001 |
3 | 201020101121012101210110 |
4 | 2323121312012011221 |
5 | 11244101133112301 |
6 | 232235110204533 |
7 | 20352334050123 |
oct | 2733166060551 |
9 | 636347171713 |
10 | 201223332201 |
11 | 7837a363851 |
12 | 32bb9353749 |
13 | 15c8a8c2698 |
14 | 9a4c766213 |
15 | 537aa6d0d6 |
hex | 2ed9d86169 |
201223332201 has 16 divisors (see below), whose sum is σ = 271373921280. Its totient is φ = 132618604560.
The previous prime is 201223332179. The next prime is 201223332229. The reversal of 201223332201 is 102233322102.
It is a happy number.
It is not a de Polignac number, because 201223332201 - 221 = 201221235049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201223332301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870061 + ... + 1076778.
It is an arithmetic number, because the mean of its divisors is an integer number (16960870080).
Almost surely, 2201223332201 is an apocalyptic number.
It is an amenable number.
201223332201 is a deficient number, since it is larger than the sum of its proper divisors (70150589079).
201223332201 is a wasteful number, since it uses less digits than its factorization.
201223332201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1947236.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 201223332201 its reverse (102233322102), we get a palindrome (303456654303).
The spelling of 201223332201 in words is "two hundred one billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred one".
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