Base | Representation |
---|---|
bin | 10110011001010000… |
… | …01001111010101001 |
3 | 1011000220102100022000 |
4 | 23030220021322221 |
5 | 144110342404113 |
6 | 5305010521213 |
7 | 603640632063 |
oct | 131450117251 |
9 | 34026370260 |
10 | 12023013033 |
11 | 510a74a709 |
12 | 23b6596209 |
13 | 1197b614c5 |
14 | 820acc733 |
15 | 4a57b9373 |
hex | 2cca09ea9 |
12023013033 has 32 divisors (see below), whose sum is σ = 18039801600. Its totient is φ = 7913232000.
The previous prime is 12023013029. The next prime is 12023013073. The reversal of 12023013033 is 33031032021.
It is not a de Polignac number, because 12023013033 - 22 = 12023013029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12023012997 and 12023013015.
It is not an unprimeable number, because it can be changed into a prime (12023013073) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 972853 + ... + 985133.
It is an arithmetic number, because the mean of its divisors is an integer number (563743800).
Almost surely, 212023013033 is an apocalyptic number.
It is an amenable number.
12023013033 is a deficient number, since it is larger than the sum of its proper divisors (6016788567).
12023013033 is a wasteful number, since it uses less digits than its factorization.
12023013033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12750 (or 12744 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12023013033 its reverse (33031032021), we get a palindrome (45054045054).
The spelling of 12023013033 in words is "twelve billion, twenty-three million, thirteen thousand, thirty-three".
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