Base | Representation |
---|---|
bin | 11010111010110101… |
… | …10110011000000101 |
3 | 1101022012101220202221 |
4 | 31131122312120011 |
5 | 214044232041240 |
6 | 10350025132341 |
7 | 1021065566254 |
oct | 153532663005 |
9 | 41265356687 |
10 | 14452221445 |
11 | 61469a1972 |
12 | 297402a0b1 |
13 | 1494205a2c |
14 | 9b159279b |
15 | 598baea4a |
hex | 35d6b6605 |
14452221445 has 8 divisors (see below), whose sum is σ = 17496141336. Its totient is φ = 11459460096.
The previous prime is 14452221437. The next prime is 14452221461. The reversal of 14452221445 is 54412225441.
It can be written as a sum of positive squares in 4 ways, for example, as 13315201 + 14438906244 = 3649^2 + 120162^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14452221445 - 23 = 14452221437 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14452221445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12789012 + ... + 12790141.
It is an arithmetic number, because the mean of its divisors is an integer number (2187017667).
Almost surely, 214452221445 is an apocalyptic number.
It is an amenable number.
14452221445 is a deficient number, since it is larger than the sum of its proper divisors (3043919891).
14452221445 is a wasteful number, since it uses less digits than its factorization.
14452221445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25579271.
The product of its digits is 51200, while the sum is 34.
Adding to 14452221445 its reverse (54412225441), we get a palindrome (68864446886).
The spelling of 14452221445 in words is "fourteen billion, four hundred fifty-two million, two hundred twenty-one thousand, four hundred forty-five".
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