Base | Representation |
---|---|
bin | 10110101110101101… |
… | …10011001110101001 |
3 | 1011111110010021212200 |
4 | 23113112303032221 |
5 | 144442432404113 |
6 | 5334520530413 |
7 | 611254620321 |
oct | 132726631651 |
9 | 34443107780 |
10 | 12203013033 |
11 | 51a2312342 |
12 | 2446920a09 |
13 | 11c6235393 |
14 | 83a986281 |
15 | 4b64c2873 |
hex | 2d75b33a9 |
12203013033 has 24 divisors (see below), whose sum is σ = 17884391616. Its totient is φ = 8016472800.
The previous prime is 12203013023. The next prime is 12203013089. The reversal of 12203013033 is 33031030221.
It is not a de Polignac number, because 12203013033 - 217 = 12202881961 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12203012997 and 12203013015.
It is not an unprimeable number, because it can be changed into a prime (12203013023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1572543 + ... + 1580283.
It is an arithmetic number, because the mean of its divisors is an integer number (745182984).
Almost surely, 212203013033 is an apocalyptic number.
It is an amenable number.
12203013033 is a deficient number, since it is larger than the sum of its proper divisors (5681378583).
12203013033 is a wasteful number, since it uses less digits than its factorization.
12203013033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10285 (or 10282 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12203013033 its reverse (33031030221), we get a palindrome (45234043254).
The spelling of 12203013033 in words is "twelve billion, two hundred three million, thirteen thousand, thirty-three".
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