Base | Representation |
---|---|
bin | 1011001100101010101001… |
… | …0010010111000101011011 |
3 | 1121121001000200221121010221 |
4 | 2303022222102113011123 |
5 | 3103210423200211303 |
6 | 42104054543220511 |
7 | 2410346421344623 |
oct | 263125222270533 |
9 | 47531020847127 |
10 | 12312233210203 |
11 | 3a17652738a83 |
12 | 146a239ba7737 |
13 | 6b4066a974c4 |
14 | 307cb56c7883 |
15 | 1654095694bd |
hex | b32aa49715b |
12312233210203 has 16 divisors (see below), whose sum is σ = 12603973334400. Its totient is φ = 12023516232000.
The previous prime is 12312233210191. The next prime is 12312233210209. The reversal of 12312233210203 is 30201233221321.
12312233210203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12312233210203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12312233210209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4515775 + ... + 6709447.
It is an arithmetic number, because the mean of its divisors is an integer number (787748333400).
Almost surely, 212312233210203 is an apocalyptic number.
12312233210203 is a deficient number, since it is larger than the sum of its proper divisors (291740124197).
12312233210203 is a wasteful number, since it uses less digits than its factorization.
12312233210203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2194362.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12312233210203 its reverse (30201233221321), we get a palindrome (42513466431524).
The spelling of 12312233210203 in words is "twelve trillion, three hundred twelve billion, two hundred thirty-three million, two hundred ten thousand, two hundred three".
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