Base | Representation |
---|---|
bin | 1000010010000011… |
… | …1010010100110110 |
3 | 12201221101021112022 |
4 | 2010200322110312 |
5 | 14023121020042 |
6 | 1004335153142 |
7 | 106044026012 |
oct | 20440722466 |
9 | 5657337468 |
10 | 2223220022 |
11 | a40a4a121 |
12 | 5206757b2 |
13 | 2957a160a |
14 | 1713a3542 |
15 | d02a6cd2 |
hex | 8483a536 |
2223220022 has 4 divisors (see below), whose sum is σ = 3334830036. Its totient is φ = 1111610010.
The previous prime is 2223220019. The next prime is 2223220031. The reversal of 2223220022 is 2200223222.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555805004 + ... + 555805007.
It is an arithmetic number, because the mean of its divisors is an integer number (833707509).
Almost surely, 22223220022 is an apocalyptic number.
2223220022 is a deficient number, since it is larger than the sum of its proper divisors (1111610014).
2223220022 is a wasteful number, since it uses less digits than its factorization.
2223220022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111610013.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 2223220022 is about 47151.0341562091. The cubic root of 2223220022 is about 1305.1511638676.
Adding to 2223220022 its reverse (2200223222), we get a palindrome (4423443244).
The spelling of 2223220022 in words is "two billion, two hundred twenty-three million, two hundred twenty thousand, twenty-two".
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