Base | Representation |
---|---|
bin | 1001001100001100000110… |
… | …01011101111110001001110 |
3 | 2122120001121011221200002101 |
4 | 10212012003023233301032 |
5 | 10122110111114202342 |
6 | 110552204514545314 |
7 | 4154061120531364 |
oct | 446060313576116 |
9 | 78501534850071 |
10 | 20210022022222 |
11 | 649202761492a |
12 | 2324a0759823a |
13 | b37a48a31076 |
14 | 4dc255395634 |
15 | 250a980b83b7 |
hex | 1261832efc4e |
20210022022222 has 8 divisors (see below), whose sum is σ = 30315061674000. Its totient is φ = 10105001464224.
The previous prime is 20210022022213. The next prime is 20210022022271. The reversal of 20210022022222 is 22222022001202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20210022022222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742347 + ... + 6592102.
It is an arithmetic number, because the mean of its divisors is an integer number (3789382709250).
Almost surely, 220210022022222 is an apocalyptic number.
20210022022222 is a deficient number, since it is larger than the sum of its proper divisors (10105039651778).
20210022022222 is a wasteful number, since it uses less digits than its factorization.
20210022022222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9546890.
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 20210022022222 its reverse (22222022001202), we get a palindrome (42432044023424).
The spelling of 20210022022222 in words is "twenty trillion, two hundred ten billion, twenty-two million, twenty-two thousand, two hundred twenty-two".
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