Base | Representation |
---|---|
bin | 1000101001010111… |
… | …1101100111101110 |
3 | 12222202101200120222 |
4 | 2022111331213232 |
5 | 14223134410410 |
6 | 1022151211342 |
7 | 111342200264 |
oct | 21225754756 |
9 | 5882350528 |
10 | 2321013230 |
11 | a91173658 |
12 | 549376b52 |
13 | 2acb21813 |
14 | 18037c434 |
15 | d8b72955 |
hex | 8a57d9ee |
2321013230 has 32 divisors (see below), whose sum is σ = 4453315200. Its totient is φ = 867919360.
The previous prime is 2321013203. The next prime is 2321013251. The reversal of 2321013230 is 323101232.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 2321013199 and 2321013208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20486 + ... + 71145.
It is an arithmetic number, because the mean of its divisors is an integer number (139166100).
Almost surely, 22321013230 is an apocalyptic number.
2321013230 is a deficient number, since it is larger than the sum of its proper divisors (2132301970).
2321013230 is a wasteful number, since it uses less digits than its factorization.
2321013230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91804.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2321013230 is about 48176.8951884614. The cubic root of 2321013230 is about 1324.0138821514.
Adding to 2321013230 its reverse (323101232), we get a palindrome (2644114462).
The spelling of 2321013230 in words is "two billion, three hundred twenty-one million, thirteen thousand, two hundred thirty".
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