Base | Representation |
---|---|
bin | 1000010011111111… |
… | …0100100110101010 |
3 | 12202111121221210110 |
4 | 2010333310212222 |
5 | 14032204314200 |
6 | 1005224555150 |
7 | 106202635005 |
oct | 20477644652 |
9 | 5674557713 |
10 | 2231323050 |
11 | a45584040 |
12 | 523322ab6 |
13 | 29737a8c8 |
14 | 1724b253c |
15 | d0d57b50 |
hex | 84ff49aa |
2231323050 has 48 divisors (see below), whose sum is σ = 6036747552. Its totient is φ = 540926400.
The previous prime is 2231323027. The next prime is 2231323051. The reversal of 2231323050 is 503231322.
It is a super-3 number, since 3×22313230503 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2231323051) 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 23 ways as a sum of consecutive naturals, for example, 674509 + ... + 677808.
It is an arithmetic number, because the mean of its divisors is an integer number (125765574).
Almost surely, 22231323050 is an apocalyptic number.
2231323050 is an abundant number, since it is smaller than the sum of its proper divisors (3805424502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231323050 is a wasteful number, since it uses less digits than its factorization.
2231323050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352343 (or 1352338 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 2231323050 is about 47236.8823060964. The cubic root of 2231323050 is about 1306.7348808475.
Adding to 2231323050 its reverse (503231322), we get a palindrome (2734554372).
The spelling of 2231323050 in words is "two billion, two hundred thirty-one million, three hundred twenty-three thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •