Base | Representation |
---|---|
bin | 1100011110110001110… |
… | …0001101000111101100 |
3 | 202111110022110110122202 |
4 | 3013230130031013230 |
5 | 12003113033324002 |
6 | 242300413201032 |
7 | 21330350514656 |
oct | 3075434150754 |
9 | 674408413582 |
10 | 214420214252 |
11 | 82a31691642 |
12 | 35680a90178 |
13 | 172b19c942a |
14 | a5413016d6 |
15 | 589e410502 |
hex | 31ec70d1ec |
214420214252 has 12 divisors (see below), whose sum is σ = 378742248360. Its totient is φ = 106208143296.
The previous prime is 214420214237. The next prime is 214420214279. The reversal of 214420214252 is 252412024412.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250490477 + ... + 250491332.
It is an arithmetic number, because the mean of its divisors is an integer number (31561854030).
Almost surely, 2214420214252 is an apocalyptic number.
It is an amenable number.
214420214252 is a deficient number, since it is larger than the sum of its proper divisors (164322034108).
214420214252 is a wasteful number, since it uses less digits than its factorization.
214420214252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500981920 (or 500981918 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 29.
Adding to 214420214252 its reverse (252412024412), we get a palindrome (466832238664).
The spelling of 214420214252 in words is "two hundred fourteen billion, four hundred twenty million, two hundred fourteen thousand, two hundred fifty-two".
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