Base | Representation |
---|---|
bin | 100001001001100… |
… | …0110101001001101 |
3 | 2212111222220112001 |
4 | 1002103012221031 |
5 | 4234222213310 |
6 | 302212312301 |
7 | 36364300255 |
oct | 10223065115 |
9 | 2774886461 |
10 | 1112304205 |
11 | 520959681 |
12 | 270612691 |
13 | 14959b28c |
14 | a7a22965 |
15 | 679b693a |
hex | 424c6a4d |
1112304205 has 4 divisors (see below), whose sum is σ = 1334765052. Its totient is φ = 889843360.
The previous prime is 1112304199. The next prime is 1112304217. The reversal of 1112304205 is 5024032111.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 843147369 + 269156836 = 29037^2 + 16406^2 .
It is not a de Polignac number, because 1112304205 - 23 = 1112304197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111230416 + ... + 111230425.
It is an arithmetic number, because the mean of its divisors is an integer number (333691263).
Almost surely, 21112304205 is an apocalyptic number.
It is an amenable number.
1112304205 is a deficient number, since it is larger than the sum of its proper divisors (222460847).
1112304205 is an equidigital number, since it uses as much as digits as its factorization.
1112304205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222460846.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1112304205 is about 33351.2249400228. The cubic root of 1112304205 is about 1036.1147580500.
Adding to 1112304205 its reverse (5024032111), we get a palindrome (6136336316).
The spelling of 1112304205 in words is "one billion, one hundred twelve million, three hundred four thousand, two hundred five".
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