Base | Representation |
---|---|
bin | 100000010101100111110… |
… | …110011101100101001110 |
3 | 21212102222202102001020001 |
4 | 200111213312131211032 |
5 | 242402122022002342 |
6 | 4420514432314514 |
7 | 316360121632132 |
oct | 40254766354516 |
9 | 7772882361201 |
10 | 2222240422222 |
11 | 7874a086a417 |
12 | 2ba8279a2a3a |
13 | 1317304735a2 |
14 | 797b26173c2 |
15 | 3cc13c218b7 |
hex | 20567d9d94e |
2222240422222 has 4 divisors (see below), whose sum is σ = 3333360633336. Its totient is φ = 1111120211110.
The previous prime is 2222240422211. The next prime is 2222240422243.
2222240422222 is nontrivially palindromic in base 10.
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 polite number, since it can be written as a sum of consecutive naturals, namely, 555560105554 + ... + 555560105557.
It is an arithmetic number, because the mean of its divisors is an integer number (833340158334).
Almost surely, 22222240422222 is an apocalyptic number.
2222240422222 is a deficient number, since it is larger than the sum of its proper divisors (1111120211114).
2222240422222 is a wasteful number, since it uses less digits than its factorization.
2222240422222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111120211113.
The product of its (nonzero) digits is 16384, while the sum is 28.
It can be divided in two parts, 2222240 and 422222, that added together give a palindrome (2644462).
The spelling of 2222240422222 in words is "two trillion, two hundred twenty-two billion, two hundred forty million, four hundred twenty-two thousand, two hundred twenty-two".
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