Base | Representation |
---|---|
bin | 1000101001111001… |
… | …0100010010011111 |
3 | 12222220111221201010 |
4 | 2022132110102133 |
5 | 14224220000411 |
6 | 1022310150303 |
7 | 111366621156 |
oct | 21236242237 |
9 | 5886457633 |
10 | 2323203231 |
11 | a92429a78 |
12 | 54a052393 |
13 | 2b040a58b |
14 | 18078c59d |
15 | d8e567a6 |
hex | 8a79449f |
2323203231 has 8 divisors (see below), whose sum is σ = 3114910080. Its totient is φ = 1540149272.
The previous prime is 2323203229. The next prime is 2323203247. The reversal of 2323203231 is 1323023232.
2323203231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2323203231 - 21 = 2323203229 is a prime.
It is a super-2 number, since 2×23232032312 = 10794546505057678722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2323203198 and 2323203207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2323203331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2162595 + ... + 2163668.
It is an arithmetic number, because the mean of its divisors is an integer number (389363760).
Almost surely, 22323203231 is an apocalyptic number.
2323203231 is a deficient number, since it is larger than the sum of its proper divisors (791706849).
2323203231 is a wasteful number, since it uses less digits than its factorization.
2323203231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4326445.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 2323203231 is about 48199.6185773290. The cubic root of 2323203231 is about 1324.4301773844.
Adding to 2323203231 its reverse (1323023232), we get a palindrome (3646226463).
The spelling of 2323203231 in words is "two billion, three hundred twenty-three million, two hundred three thousand, two hundred thirty-one".
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