Base | Representation |
---|---|
bin | 10110110010010010… |
… | …01111010001101101 |
3 | 1011120112120102011212 |
4 | 23121021033101231 |
5 | 200023122343313 |
6 | 5341511524205 |
7 | 612100613663 |
oct | 133111172155 |
9 | 34515512155 |
10 | 12233012333 |
11 | 5208242253 |
12 | 2454989665 |
13 | 11cc509c49 |
14 | 840954c33 |
15 | 4b8e4b3a8 |
hex | 2d924f46d |
12233012333 has 4 divisors (see below), whose sum is σ = 12242001948. Its totient is φ = 12224022720.
The previous prime is 12233012327. The next prime is 12233012413. The reversal of 12233012333 is 33321033221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33321033221 = 7 ⋅4760147603.
It can be written as a sum of positive squares in 2 ways, for example, as 6262823044 + 5970189289 = 79138^2 + 77267^2 .
It is a cyclic number.
It is not a de Polignac number, because 12233012333 - 24 = 12233012317 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12233012299 and 12233012308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12233072333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4492766 + ... + 4495487.
It is an arithmetic number, because the mean of its divisors is an integer number (3060500487).
Almost surely, 212233012333 is an apocalyptic number.
It is an amenable number.
12233012333 is a deficient number, since it is larger than the sum of its proper divisors (8989615).
12233012333 is an equidigital number, since it uses as much as digits as its factorization.
12233012333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8989614.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 12233012333 its reverse (33321033221), we get a palindrome (45554045554).
The spelling of 12233012333 in words is "twelve billion, two hundred thirty-three million, twelve thousand, three hundred thirty-three".
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