Base | Representation |
---|---|
bin | 110010010000000111100111… |
… | …110111000001001100111011 |
3 | 1001222112100111102212221001212 |
4 | 302100013213313001030323 |
5 | 212432012011130010021 |
6 | 2102014334050433335 |
7 | 64360306243535201 |
oct | 6220074767011473 |
9 | 1058470442787055 |
10 | 221010022110011 |
11 | 64469907841922 |
12 | 2095528129284b |
13 | 9642203c9a554 |
14 | 3c80d29365071 |
15 | 1a83ea046585b |
hex | c901e7dc133b |
221010022110011 has 8 divisors (see below), whose sum is σ = 234012855671280. Its totient is φ = 208007437884928.
The previous prime is 221010022109983. The next prime is 221010022110013. The reversal of 221010022110011 is 110011220010122.
221010022110011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-221010022110011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (221010022110013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60507581 + ... + 64056126.
It is an arithmetic number, because the mean of its divisors is an integer number (29251606958910).
Almost surely, 2221010022110011 is an apocalyptic number.
221010022110011 is a deficient number, since it is larger than the sum of its proper divisors (13002833561269).
221010022110011 is a wasteful number, since it uses less digits than its factorization.
221010022110011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124668093.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 221010022110011 its reverse (110011220010122), we get a palindrome (331021242120133).
The spelling of 221010022110011 in words is "two hundred twenty-one trillion, ten billion, twenty-two million, one hundred ten thousand, eleven".
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