Base | Representation |
---|---|
bin | 1110001001010010101… |
… | …0110000001111101011 |
3 | 212020020221201012200221 |
4 | 3202110222300033223 |
5 | 12440142133413303 |
6 | 303345515110511 |
7 | 23362034232232 |
oct | 3422452601753 |
9 | 766227635627 |
10 | 243012404203 |
11 | 94074192098 |
12 | 3b120442437 |
13 | 19bba509c1a |
14 | ba947a3b19 |
15 | 64c46504bd |
hex | 3894ab03eb |
243012404203 has 32 divisors (see below), whose sum is σ = 268922787840. Its totient is φ = 218710990080.
The previous prime is 243012404191. The next prime is 243012404227. The reversal of 243012404203 is 302404210342.
It is a happy number.
243012404203 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-243012404203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (243012404273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11552151 + ... + 11573167.
It is an arithmetic number, because the mean of its divisors is an integer number (8403837120).
Almost surely, 2243012404203 is an apocalyptic number.
243012404203 is a deficient number, since it is larger than the sum of its proper divisors (25910383637).
243012404203 is a wasteful number, since it uses less digits than its factorization.
243012404203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21427.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 243012404203 its reverse (302404210342), we get a palindrome (545416614545).
The spelling of 243012404203 in words is "two hundred forty-three billion, twelve million, four hundred four thousand, two hundred three".
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