Base | Representation |
---|---|
bin | 1000001111111101… |
… | …1101010100001100 |
3 | 12201022212201221010 |
4 | 2003333131110030 |
5 | 14013344403234 |
6 | 1003423205220 |
7 | 105606342513 |
oct | 20377352414 |
9 | 5638781833 |
10 | 2214450444 |
11 | a36aaa438 |
12 | 519746810 |
13 | 293a20b0b |
14 | 17015d67a |
15 | ce6236e9 |
hex | 83fdd50c |
2214450444 has 24 divisors (see below), whose sum is σ = 5306702128. Its totient is φ = 718200000.
The previous prime is 2214450439. The next prime is 2214450461. The reversal of 2214450444 is 4440544122.
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 7 ways as a sum of consecutive naturals, for example, 2493307 + ... + 2494194.
Almost surely, 22214450444 is an apocalyptic number.
It is an amenable number.
2214450444 is an abundant number, since it is smaller than the sum of its proper divisors (3092251684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214450444 is a wasteful number, since it uses less digits than its factorization.
2214450444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4987545 (or 4987543 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 30.
The square root of 2214450444 is about 47057.9477240561. The cubic root of 2214450444 is about 1303.4328293312.
Adding to 2214450444 its reverse (4440544122), we get a palindrome (6654994566).
The spelling of 2214450444 in words is "two billion, two hundred fourteen million, four hundred fifty thousand, four hundred forty-four".
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