Base | Representation |
---|---|
bin | 1010000000100110111000… |
… | …11101010101011100000011 |
3 | 2212221020112011210211102221 |
4 | 11000103130131111130003 |
5 | 10341112223420232321 |
6 | 114451433112351511 |
7 | 4431151565234650 |
oct | 500233435253403 |
9 | 85836464724387 |
10 | 22011111102211 |
11 | 7016950430420 |
12 | 2575a986a5597 |
13 | c3883c7a26aa |
14 | 5614b465cc27 |
15 | 28285d54be41 |
hex | 1404dc755703 |
22011111102211 has 64 divisors (see below), whose sum is σ = 28230472617984. Its totient is φ = 16664627404800.
The previous prime is 22011111102187. The next prime is 22011111102257. The reversal of 22011111102211 is 11220111111022.
It is a cyclic number.
It is not a de Polignac number, because 22011111102211 - 219 = 22011110577923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22011111102011) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 377928385 + ... + 377986621.
It is an arithmetic number, because the mean of its divisors is an integer number (441101134656).
Almost surely, 222011111102211 is an apocalyptic number.
22011111102211 is a deficient number, since it is larger than the sum of its proper divisors (6219361515773).
22011111102211 is a wasteful number, since it uses less digits than its factorization.
22011111102211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59060.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 22011111102211 its reverse (11220111111022), we get a palindrome (33231222213233).
It can be divided in two parts, 220111111022 and 11, that multiplied together give a palindrome (2421222221242).
The spelling of 22011111102211 in words is "twenty-two trillion, eleven billion, one hundred eleven million, one hundred two thousand, two hundred eleven".
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