Base | Representation |
---|---|
bin | 1010000100000100101111… |
… | …11110101110010000100011 |
3 | 2220100121222011200100212202 |
4 | 11002002113332232100203 |
5 | 10400040143123423021 |
6 | 115022252221443415 |
7 | 4442566341300632 |
oct | 502022776562043 |
9 | 86317864610782 |
10 | 22130221311011 |
11 | 7062412aa6210 |
12 | 2594b9a41056b |
13 | c46b42528c98 |
14 | 567173745519 |
15 | 2859d0340a0b |
hex | 142097fae423 |
22130221311011 has 16 divisors (see below), whose sum is σ = 24148185532800. Its totient is φ = 20113278894720.
The previous prime is 22130221310983. The next prime is 22130221311047. The reversal of 22130221311011 is 11011312203122.
It is not a de Polignac number, because 22130221311011 - 242 = 17732174799907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22130221301011) 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, 1022217515 + ... + 1022239163.
It is an arithmetic number, because the mean of its divisors is an integer number (1509261595800).
Almost surely, 222130221311011 is an apocalyptic number.
22130221311011 is a deficient number, since it is larger than the sum of its proper divisors (2017964221789).
22130221311011 is a wasteful number, since it uses less digits than its factorization.
22130221311011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40946.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 22130221311011 its reverse (11011312203122), we get a palindrome (33141533514133).
The spelling of 22130221311011 in words is "twenty-two trillion, one hundred thirty billion, two hundred twenty-one million, three hundred eleven thousand, eleven".
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