Base | Representation |
---|---|
bin | 10110010111000001… |
… | …00000010001001111 |
3 | 1010222121002002010101 |
4 | 23023200200101033 |
5 | 144041040331343 |
6 | 5303100151531 |
7 | 603322162516 |
oct | 131340402117 |
9 | 33877062111 |
10 | 12004230223 |
11 | 5100090927 |
12 | 23b02385a7 |
13 | 1193cb610b |
14 | 81c3dd67d |
15 | 4a3d08e4d |
hex | 2cb82044f |
12004230223 has 8 divisors (see below), whose sum is σ = 12693695616. Its totient is φ = 11333654400.
The previous prime is 12004230209. The next prime is 12004230257. The reversal of 12004230223 is 32203240021.
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 12004230223 - 225 = 11970675791 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12004230223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12004230023) 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, 4721086 + ... + 4723627.
It is an arithmetic number, because the mean of its divisors is an integer number (1586711952).
Almost surely, 212004230223 is an apocalyptic number.
12004230223 is a deficient number, since it is larger than the sum of its proper divisors (689465393).
12004230223 is an equidigital number, since it uses as much as digits as its factorization.
12004230223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9444785.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 12004230223 its reverse (32203240021), we get a palindrome (44207470244).
The spelling of 12004230223 in words is "twelve billion, four million, two hundred thirty thousand, two hundred twenty-three".
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