Base | Representation |
---|---|
bin | 1100010010011101000… |
… | …0011100100010010001 |
3 | 202011220202111210102220 |
4 | 3010213100130202101 |
5 | 11424324134120423 |
6 | 240552235131253 |
7 | 21152360364051 |
oct | 3044720344221 |
9 | 664822453386 |
10 | 211112020113 |
11 | 815942603a5 |
12 | 34ab8ba3b29 |
13 | 16ba55084c7 |
14 | a309bd1561 |
15 | 5758c8e9e3 |
hex | 312741c891 |
211112020113 has 16 divisors (see below), whose sum is σ = 285513411456. Its totient is φ = 138728350080.
The previous prime is 211112020103. The next prime is 211112020151. The reversal of 211112020113 is 311020211112.
It is not a de Polignac number, because 211112020113 - 217 = 211111889041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 211112020092 and 211112020101.
It is not an unprimeable number, because it can be changed into a prime (211112020103) 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, 64068 + ... + 652938.
It is an arithmetic number, because the mean of its divisors is an integer number (17844588216).
Almost surely, 2211112020113 is an apocalyptic number.
It is an amenable number.
211112020113 is a deficient number, since it is larger than the sum of its proper divisors (74401391343).
211112020113 is a wasteful number, since it uses less digits than its factorization.
211112020113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 590584.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 211112020113 its reverse (311020211112), we get a palindrome (522132231225).
The spelling of 211112020113 in words is "two hundred eleven billion, one hundred twelve million, twenty thousand, one hundred thirteen".
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