Base | Representation |
---|---|
bin | 11101001000100000100… |
… | …111100100000100101110 |
3 | 21002101111221222002201112 |
4 | 131020200213210010232 |
5 | 230300100003032342 |
6 | 4131412414512022 |
7 | 264432322146155 |
oct | 35104047440456 |
9 | 7071457862645 |
10 | 2002002002222 |
11 | 702053a35782 |
12 | 284002505612 |
13 | 116a3225cb81 |
14 | 6cc7c70a59c |
15 | 37123b38682 |
hex | 1d2209e412e |
2002002002222 has 32 divisors (see below), whose sum is σ = 3149955889920. Its totient is φ = 952484896000.
The previous prime is 2002002002213. The next prime is 2002002002261. The reversal of 2002002002222 is 2222002002002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2002002002197 and 2002002002206.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6656597 + ... + 6950847.
It is an arithmetic number, because the mean of its divisors is an integer number (98436121560).
Almost surely, 22002002002222 is an apocalyptic number.
2002002002222 is a deficient number, since it is larger than the sum of its proper divisors (1147953887698).
2002002002222 is a wasteful number, since it uses less digits than its factorization.
2002002002222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295048.
The product of its (nonzero) digits is 128, while the sum is 14.
Adding to 2002002002222 its reverse (2222002002002), we get a palindrome (4224004004224).
It can be divided in two parts, 2002002002 and 222, that multiplied together give a palindrome (444444444444).
The spelling of 2002002002222 in words is "two trillion, two billion, two million, two thousand, two hundred twenty-two".
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