Base | Representation |
---|---|
bin | 1001000110101110000101… |
… | …10100111011100011111011 |
3 | 2121220002120100121222001022 |
4 | 10203113002310323203323 |
5 | 10111020240433101021 |
6 | 110330010402213055 |
7 | 4134356403221663 |
oct | 443270264734373 |
9 | 77802510558038 |
10 | 20022111222011 |
11 | 641a36989a438 |
12 | 22b450465418b |
13 | b231001a8362 |
14 | 4d310aab11a3 |
15 | 24ac4b1341ab |
hex | 1235c2d3b8fb |
20022111222011 has 4 divisors (see below), whose sum is σ = 20064985122312. Its totient is φ = 19979237321712.
The previous prime is 20022111221999. The next prime is 20022111222031. The reversal of 20022111222011 is 11022211122002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20022111222011 - 218 = 20022110959867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20022111222031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21436949450 + ... + 21436950383.
It is an arithmetic number, because the mean of its divisors is an integer number (5016246280578).
Almost surely, 220022111222011 is an apocalyptic number.
20022111222011 is a deficient number, since it is larger than the sum of its proper divisors (42873900301).
20022111222011 is an equidigital number, since it uses as much as digits as its factorization.
20022111222011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42873900300.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 20022111222011 its reverse (11022211122002), we get a palindrome (31044322344013).
The spelling of 20022111222011 in words is "twenty trillion, twenty-two billion, one hundred eleven million, two hundred twenty-two thousand, eleven".
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