Base | Representation |
---|---|
bin | 10110011001010000… |
… | …01010001001111101 |
3 | 1011000220102101122022 |
4 | 23030220022021331 |
5 | 144110342422023 |
6 | 5305010525525 |
7 | 603640634663 |
oct | 131450121175 |
9 | 34026371568 |
10 | 12023014013 |
11 | 510a75041a |
12 | 23b65968a5 |
13 | 1197b61a9a |
14 | 820accc33 |
15 | 4a57b97c8 |
hex | 2cca0a27d |
12023014013 has 8 divisors (see below), whose sum is σ = 12288523608. Its totient is φ = 11758936384.
The previous prime is 12023014007. The next prime is 12023014021. The reversal of 12023014013 is 31041032021.
It can be written as a sum of positive squares in 4 ways, for example, as 1950282244 + 10072731769 = 44162^2 + 100363^2 .
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 12023014013 - 28 = 12023013757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12023013982 and 12023014000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12023014033) 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, 341006 + ... + 374607.
It is an arithmetic number, because the mean of its divisors is an integer number (1536065451).
Almost surely, 212023014013 is an apocalyptic number.
It is an amenable number.
12023014013 is a deficient number, since it is larger than the sum of its proper divisors (265509595).
12023014013 is an equidigital number, since it uses as much as digits as its factorization.
12023014013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715983.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12023014013 its reverse (31041032021), we get a palindrome (43064046034).
The spelling of 12023014013 in words is "twelve billion, twenty-three million, fourteen thousand, thirteen".
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