Base | Representation |
---|---|
bin | 111110101110000… |
… | …0011001110000111 |
3 | 12102122222221102220 |
4 | 1331130003032013 |
5 | 13302223131343 |
6 | 544454503423 |
7 | 103102666512 |
oct | 17534031607 |
9 | 5378887386 |
10 | 2104505223 |
11 | 98aa35a17 |
12 | 4a8964b73 |
13 | 277007682 |
14 | 15d6ddd79 |
15 | c4b57183 |
hex | 7d703387 |
2104505223 has 8 divisors (see below), whose sum is σ = 2816677248. Its totient is φ = 1397668344.
The previous prime is 2104505201. The next prime is 2104505231. The reversal of 2104505223 is 3225054012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2104505223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2104505193 and 2104505202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2104505243) 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 7 ways as a sum of consecutive naturals, for example, 1332865 + ... + 1334442.
It is an arithmetic number, because the mean of its divisors is an integer number (352084656).
Almost surely, 22104505223 is an apocalyptic number.
2104505223 is a deficient number, since it is larger than the sum of its proper divisors (712172025).
2104505223 is a wasteful number, since it uses less digits than its factorization.
2104505223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2667573.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2104505223 is about 45874.8866265629. The cubic root of 2104505223 is about 1281.4942719573.
Adding to 2104505223 its reverse (3225054012), we get a palindrome (5329559235).
The spelling of 2104505223 in words is "two billion, one hundred four million, five hundred five thousand, two hundred twenty-three".
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