Base | Representation |
---|---|
bin | 111100010001000… |
… | …1010100010110010 |
3 | 12012221011112002012 |
4 | 1320202022202302 |
5 | 13120142101002 |
6 | 532355122522 |
7 | 101053413653 |
oct | 17042124262 |
9 | 5187145065 |
10 | 2022222002 |
11 | 948545359 |
12 | 4852a3442 |
13 | 262c57c88 |
14 | 15280152a |
15 | bc801d52 |
hex | 7888a8b2 |
2022222002 has 8 divisors (see below), whose sum is σ = 3034150812. Its totient is φ = 1010838400.
The previous prime is 2022222001. The next prime is 2022222023. The reversal of 2022222002 is 2002222202.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1831754401 + 190467601 = 42799^2 + 13801^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2022222001) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 126899 + ... + 141942.
Almost surely, 22022222002 is an apocalyptic number.
2022222002 is a deficient number, since it is larger than the sum of its proper divisors (1011928810).
2022222002 is a wasteful number, since it uses less digits than its factorization.
2022222002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272604.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 2022222002 is about 44969.1227621798. The cubic root of 2022222002 is about 1264.5702012823.
Adding to 2022222002 its reverse (2002222202), we get a palindrome (4024444204).
It can be divided in two parts, 202222200 and 2, that added together give a palindrome (202222202).
The spelling of 2022222002 in words is "two billion, twenty-two million, two hundred twenty-two thousand, two".
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