Base | Representation |
---|---|
bin | 10110111010100001… |
… | …00001110010010111 |
3 | 1011202100102222101200 |
4 | 23131100201302113 |
5 | 200143310011043 |
6 | 5352415123543 |
7 | 613566355401 |
oct | 133520416227 |
9 | 34670388350 |
10 | 12302032023 |
11 | 52431a3816 |
12 | 2473b135b3 |
13 | 12108c44b8 |
14 | 849b9db71 |
15 | 4c00317d3 |
hex | 2dd421c97 |
12302032023 has 6 divisors (see below), whose sum is σ = 17769601824. Its totient is φ = 8201354676.
The previous prime is 12302032021. The next prime is 12302032097. The reversal of 12302032023 is 32023020321.
It is a happy number.
12302032023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12302032023 - 21 = 12302032021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12302031987 and 12302032005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302032021) 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 5 ways as a sum of consecutive naturals, for example, 683446215 + ... + 683446232.
It is an arithmetic number, because the mean of its divisors is an integer number (2961600304).
Almost surely, 212302032023 is an apocalyptic number.
12302032023 is a deficient number, since it is larger than the sum of its proper divisors (5467569801).
12302032023 is a wasteful number, since it uses less digits than its factorization.
12302032023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366892453 (or 1366892450 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 12302032023 its reverse (32023020321), we get a palindrome (44325052344).
The spelling of 12302032023 in words is "twelve billion, three hundred two million, thirty-two thousand, twenty-three".
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