Base | Representation |
---|---|
bin | 1011101101001100011… |
… | …0100010001101111011 |
3 | 201020002201022202020210 |
4 | 2323103012202031323 |
5 | 11243333202414321 |
6 | 232215545322203 |
7 | 20346461335143 |
oct | 2732306421573 |
9 | 636081282223 |
10 | 201110201211 |
11 | 78321513867 |
12 | 32b87496363 |
13 | 15c7033217a |
14 | 9a3b717923 |
15 | 5370b72b76 |
hex | 2ed31a237b |
201110201211 has 16 divisors (see below), whose sum is σ = 270841079808. Its totient is φ = 132726780000.
The previous prime is 201110201209. The next prime is 201110201213. The reversal of 201110201211 is 112102011102.
It is an interprime number because it is at equal distance from previous prime (201110201209) and next prime (201110201213).
It is not a de Polignac number, because 201110201211 - 21 = 201110201209 is a prime.
It is a super-2 number, since 2×2011102012112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201110201213) 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, 2224236 + ... + 2312886.
It is an arithmetic number, because the mean of its divisors is an integer number (16927567488).
Almost surely, 2201110201211 is an apocalyptic number.
201110201211 is a deficient number, since it is larger than the sum of its proper divisors (69730878597).
201110201211 is a wasteful number, since it uses less digits than its factorization.
201110201211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96242.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 201110201211 its reverse (112102011102), we get a palindrome (313212212313).
The spelling of 201110201211 in words is "two hundred one billion, one hundred ten million, two hundred one thousand, two hundred eleven".
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