Base | Representation |
---|---|
bin | 1000010001110001… |
… | …0000111101010010 |
3 | 12201212002101201110 |
4 | 2010130100331102 |
5 | 14022313031002 |
6 | 1004253114150 |
7 | 106030463643 |
oct | 20434207522 |
9 | 5655071643 |
10 | 2222002002 |
11 | a40297aa0 |
12 | 520188956 |
13 | 2954660ac |
14 | 1711676ca |
15 | d0115e6c |
hex | 84710f52 |
2222002002 has 16 divisors (see below), whose sum is σ = 4848004512. Its totient is φ = 673333920.
The previous prime is 2222001941. The next prime is 2222002019. The reversal of 2222002002 is 2002002222.
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 in 7 ways as a sum of consecutive naturals, for example, 16833283 + ... + 16833414.
It is an arithmetic number, because the mean of its divisors is an integer number (303000282).
Almost surely, 22222002002 is an apocalyptic number.
2222002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2222002002 is an abundant number, since it is smaller than the sum of its proper divisors (2626002510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222002002 is a wasteful number, since it uses less digits than its factorization.
2222002002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33666713.
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 2222002002 is about 47138.1162330444. The cubic root of 2222002002 is about 1304.9127723145.
Adding to 2222002002 its reverse (2002002222), we get a palindrome (4224004224).
It can be divided in two parts, 222 and 2002002, that multiplied together give a palindrome (444444444).
The spelling of 2222002002 in words is "two billion, two hundred twenty-two million, two thousand, two".
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