Base | Representation |
---|---|
bin | 11011101111101000001010… |
… | …101100000110011011110011 |
3 | 121000001000110112212222200100 |
4 | 123233220022230012123303 |
5 | 111443134332223242321 |
6 | 1111303150042323443 |
7 | 34462445211516210 |
oct | 3357501254063363 |
9 | 530030415788610 |
10 | 122020200212211 |
11 | 35974526a61454 |
12 | 118283ba1b9583 |
13 | 53115bc998722 |
14 | 221bb48640b07 |
15 | e1905ac4b326 |
hex | 6efa0ab066f3 |
122020200212211 has 12 divisors (see below), whose sum is σ = 201430171778992. Its totient is φ = 69725828692656.
The previous prime is 122020200212201. The next prime is 122020200212219. The reversal of 122020200212211 is 112212002020221.
It is a happy number.
122020200212211 is a `hidden beast` number, since 1 + 2 + 20 + 20 + 200 + 212 + 211 = 666.
It is not a de Polignac number, because 122020200212211 - 226 = 122020133103347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122020200212219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 968414287336 + ... + 968414287461.
Almost surely, 2122020200212211 is an apocalyptic number.
122020200212211 is a deficient number, since it is larger than the sum of its proper divisors (79409971566781).
122020200212211 is a wasteful number, since it uses less digits than its factorization.
122020200212211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1936828574810 (or 1936828574807 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 122020200212211 its reverse (112212002020221), we get a palindrome (234232202232432).
The spelling of 122020200212211 in words is "one hundred twenty-two trillion, twenty billion, two hundred million, two hundred twelve thousand, two hundred eleven".
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