Base | Representation |
---|---|
bin | 11101011001010111111… |
… | …100111100001110001110 |
3 | 21011010020221202222200100 |
4 | 131121113330330032032 |
5 | 231044141204102342 |
6 | 4144005324511530 |
7 | 265643133400401 |
oct | 35312774741616 |
9 | 7133227688610 |
10 | 2020110222222 |
11 | 7097a6613454 |
12 | 2876169ab5a6 |
13 | 118659a21551 |
14 | 6dab9667d38 |
15 | 3783376be4c |
hex | 1d657f3c38e |
2020110222222 has 24 divisors (see below), whose sum is σ = 4381977248064. Its totient is φ = 672589802304.
The previous prime is 2020110222203. The next prime is 2020110222223. The reversal of 2020110222222 is 2222220110202.
2020110222222 is a `hidden beast` number, since 20 + 201 + 1 + 0 + 222 + 222 = 666.
It is a super-3 number, since 3×20201102222223 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2020110222195 and 2020110222204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020110222223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65006683 + ... + 65037750.
It is an arithmetic number, because the mean of its divisors is an integer number (182582385336).
Almost surely, 22020110222222 is an apocalyptic number.
2020110222222 is an abundant number, since it is smaller than the sum of its proper divisors (2361867025842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020110222222 is a wasteful number, since it uses less digits than its factorization.
2020110222222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130045304 (or 130045301 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2020110222222 its reverse (2222220110202), we get a palindrome (4242330332424).
The spelling of 2020110222222 in words is "two trillion, twenty billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •