Base | Representation |
---|---|
bin | 100101000101001… |
… | …0011001111000110 |
3 | 10012201012122000221 |
4 | 1022022103033012 |
5 | 10022004323324 |
6 | 323243454554 |
7 | 42555434455 |
oct | 11212231706 |
9 | 3181178027 |
10 | 1244214214 |
11 | 589365611 |
12 | 2a882745a |
13 | 16aa05239 |
14 | bb35cb9c |
15 | 743710e4 |
hex | 4a2933c6 |
1244214214 has 4 divisors (see below), whose sum is σ = 1866321324. Its totient is φ = 622107106.
The previous prime is 1244214203. The next prime is 1244214227. The reversal of 1244214214 is 4124124421.
It is a happy number.
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, 311053552 + ... + 311053555.
It is an arithmetic number, because the mean of its divisors is an integer number (466580331).
Almost surely, 21244214214 is an apocalyptic number.
1244214214 is a deficient number, since it is larger than the sum of its proper divisors (622107110).
1244214214 is an equidigital number, since it uses as much as digits as its factorization.
1244214214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622107109.
The product of its digits is 2048, while the sum is 25.
The square root of 1244214214 is about 35273.4207867624. The cubic root of 1244214214 is about 1075.5527610454.
Adding to 1244214214 its reverse (4124124421), we get a palindrome (5368338635).
The spelling of 1244214214 in words is "one billion, two hundred forty-four million, two hundred fourteen thousand, two hundred fourteen".
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