Base | Representation |
---|---|
bin | 1001100110011100001101… |
… | …00001001111010000010110 |
3 | 2202202021211001101102221222 |
4 | 10303032012201033100112 |
5 | 10231344404401320042 |
6 | 112522421214010342 |
7 | 4306202364415400 |
oct | 463160641172026 |
9 | 82667731342858 |
10 | 21112021120022 |
11 | 67aa615595468 |
12 | 244b7991a69b2 |
13 | ba1b16709981 |
14 | 52db8207db70 |
15 | 26928ad7a2d2 |
hex | 13338684f416 |
21112021120022 has 24 divisors (see below), whose sum is σ = 37833952912704. Its totient is φ = 8803468264752.
The previous prime is 21112021119989. The next prime is 21112021120039. The reversal of 21112021120022 is 22002112021112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2911196198 + ... + 2911203449.
It is an arithmetic number, because the mean of its divisors is an integer number (1576414704696).
Almost surely, 221112021120022 is an apocalyptic number.
21112021120022 is a deficient number, since it is larger than the sum of its proper divisors (16721931792682).
21112021120022 is a wasteful number, since it uses less digits than its factorization.
21112021120022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5822399700 (or 5822399693 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 21112021120022 its reverse (22002112021112), we get a palindrome (43114133141134).
The spelling of 21112021120022 in words is "twenty-one trillion, one hundred twelve billion, twenty-one million, one hundred twenty thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •