Base | Representation |
---|---|
bin | 111100000001110… |
… | …1001011111110001 |
3 | 12012101010002120201 |
4 | 1320003221133301 |
5 | 13111120103241 |
6 | 531511435201 |
7 | 100625415166 |
oct | 17003513761 |
9 | 5171102521 |
10 | 2014222321 |
11 | 943a81051 |
12 | 482685b01 |
13 | 2613b6a37 |
14 | 15171c06d |
15 | bbc71931 |
hex | 780e97f1 |
2014222321 has 4 divisors (see below), whose sum is σ = 2015900644. Its totient is φ = 2012544000.
The previous prime is 2014222313. The next prime is 2014222367. The reversal of 2014222321 is 1232224102.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1232224102 = 2 ⋅616112051.
It can be written as a sum of positive squares in 2 ways, for example, as 3686400 + 2010535921 = 1920^2 + 44839^2 .
It is a cyclic number.
It is not a de Polignac number, because 2014222321 - 23 = 2014222313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2014202321) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 837360 + ... + 839761.
It is an arithmetic number, because the mean of its divisors is an integer number (503975161).
Almost surely, 22014222321 is an apocalyptic number.
It is an amenable number.
2014222321 is a deficient number, since it is larger than the sum of its proper divisors (1678323).
2014222321 is a wasteful number, since it uses less digits than its factorization.
2014222321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1678322.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2014222321 is about 44880.0882463482. The cubic root of 2014222321 is about 1262.9004988370.
Adding to 2014222321 its reverse (1232224102), we get a palindrome (3246446423).
The spelling of 2014222321 in words is "two billion, fourteen million, two hundred twenty-two thousand, three hundred twenty-one".
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