Base | Representation |
---|---|
bin | 1000010010000001… |
… | …1111111101010110 |
3 | 12201221011210101022 |
4 | 2010200133331112 |
5 | 14023104041042 |
6 | 1004333001142 |
7 | 106043066105 |
oct | 20440377526 |
9 | 5657153338 |
10 | 2223112022 |
11 | a40985a6a |
12 | 5206231b2 |
13 | 295764401 |
14 | 17137603c |
15 | d0284cd2 |
hex | 8481ff56 |
2223112022 has 4 divisors (see below), whose sum is σ = 3334668036. Its totient is φ = 1111556010.
The previous prime is 2223111953. The next prime is 2223112063. The reversal of 2223112022 is 2202113222.
2223112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202113222 = 2 ⋅1101056611.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555778004 + ... + 555778007.
It is an arithmetic number, because the mean of its divisors is an integer number (833667009).
Almost surely, 22223112022 is an apocalyptic number.
2223112022 is a deficient number, since it is larger than the sum of its proper divisors (1111556014).
2223112022 is a wasteful number, since it uses less digits than its factorization.
2223112022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111556013.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2223112022 is about 47149.8888864014. Note that the first 5 decimals coincide. The cubic root of 2223112022 is about 1305.1300295659.
Adding to 2223112022 its reverse (2202113222), we get a palindrome (4425225244).
The spelling of 2223112022 in words is "two billion, two hundred twenty-three million, one hundred twelve thousand, twenty-two".
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