Base | Representation |
---|---|
bin | 1000010011111111… |
… | …0010001011011010 |
3 | 12202111121110011110 |
4 | 2010333302023122 |
5 | 14032204004424 |
6 | 1005224441150 |
7 | 106202564022 |
oct | 20477621332 |
9 | 5674543143 |
10 | 2231313114 |
11 | a45577628 |
12 | 5233191b6 |
13 | 297376224 |
14 | 1724aca82 |
15 | d0d54c29 |
hex | 84ff22da |
2231313114 has 16 divisors (see below), whose sum is σ = 4478740128. Its totient is φ = 741085392.
The previous prime is 2231313107. The next prime is 2231313131. The reversal of 2231313114 is 4113131322.
It is a super-4 number, since 4×22313131144 (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a Curzon number.
It is an unprimeable number.
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, 669612 + ... + 672935.
It is an arithmetic number, because the mean of its divisors is an integer number (279921258).
Almost surely, 22231313114 is an apocalyptic number.
2231313114 is an abundant number, since it is smaller than the sum of its proper divisors (2247427014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231313114 is a wasteful number, since it uses less digits than its factorization.
2231313114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1342829.
The product of its digits is 432, while the sum is 21.
The square root of 2231313114 is about 47236.7771339239. Note that the first 3 decimals coincide. The cubic root of 2231313114 is about 1306.7329412304.
Adding to 2231313114 its reverse (4113131322), we get a palindrome (6344444436).
The spelling of 2231313114 in words is "two billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred fourteen".
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