Base | Representation |
---|---|
bin | 1010000011100001001000… |
… | …11000011010101001110011 |
3 | 2220021210121201100202112021 |
4 | 11001300210120122221303 |
5 | 10344232014104121321 |
6 | 115005411113012311 |
7 | 4441321502066221 |
oct | 501604430325163 |
9 | 86253551322467 |
10 | 22111102020211 |
11 | 70552a1723036 |
12 | 25913433b4097 |
13 | c450b6452369 |
14 | 56627c3d7b11 |
15 | 285261a90941 |
hex | 141c2461aa73 |
22111102020211 has 8 divisors (see below), whose sum is σ = 22547827718640. Its totient is φ = 21678637060608.
The previous prime is 22111102020199. The next prime is 22111102020247. The reversal of 22111102020211 is 11202020111122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22111102020211 - 213 = 22111102012019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22111102020251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065174226 + ... + 1065194983.
It is an arithmetic number, because the mean of its divisors is an integer number (2818478464830).
Almost surely, 222111102020211 is an apocalyptic number.
22111102020211 is a deficient number, since it is larger than the sum of its proper divisors (436725698429).
22111102020211 is a wasteful number, since it uses less digits than its factorization.
22111102020211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2130369413.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 22111102020211 its reverse (11202020111122), we get a palindrome (33313122131333).
The spelling of 22111102020211 in words is "twenty-two trillion, one hundred eleven billion, one hundred two million, twenty thousand, two hundred eleven".
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