Base | Representation |
---|---|
bin | 1100010010011111011… |
… | …0111100011011001001 |
3 | 202011221110111112011221 |
4 | 3010213312330123021 |
5 | 11424334230042301 |
6 | 240553235322041 |
7 | 21152542226050 |
oct | 3044766743311 |
9 | 664843445157 |
10 | 211122112201 |
11 | 81599a23770 |
12 | 34b00450321 |
13 | 16ba762cc60 |
14 | a30b29b397 |
15 | 5759ad4da1 |
hex | 3127dbc6c9 |
211122112201 has 16 divisors (see below), whose sum is σ = 283464655488. Its totient is φ = 151856064000.
The previous prime is 211122112199. The next prime is 211122112247. The reversal of 211122112201 is 102211221112.
It is a cyclic number.
It is not a de Polignac number, because 211122112201 - 21 = 211122112199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (211122112501) 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, 105454600 + ... + 105456601.
It is an arithmetic number, because the mean of its divisors is an integer number (17716540968).
Almost surely, 2211122112201 is an apocalyptic number.
It is an amenable number.
211122112201 is a deficient number, since it is larger than the sum of its proper divisors (72342543287).
211122112201 is a wasteful number, since it uses less digits than its factorization.
211122112201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210911232.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 211122112201 its reverse (102211221112), we get a palindrome (313333333313).
It can be divided in two parts, 211122 and 112201, that added together give a palindrome (323323).
The spelling of 211122112201 in words is "two hundred eleven billion, one hundred twenty-two million, one hundred twelve thousand, two hundred one".
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