Base | Representation |
---|---|
bin | 10110111011110110… |
… | …01111101010110011 |
3 | 1011210010111220010200 |
4 | 23131323033222303 |
5 | 200204141330003 |
6 | 5353455130243 |
7 | 614063504514 |
oct | 133573175263 |
9 | 34703456120 |
10 | 12313230003 |
11 | 5249551a48 |
12 | 2477813983 |
13 | 1213015419 |
14 | 84b476a0b |
15 | 4c0ee46a3 |
hex | 2ddecfab3 |
12313230003 has 24 divisors (see below), whose sum is σ = 19178512080. Its totient is φ = 7587095040.
The previous prime is 12313229993. The next prime is 12313230047. The reversal of 12313230003 is 30003231321.
It is not a de Polignac number, because 12313230003 - 221 = 12311132851 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12313230053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 871126 + ... + 885147.
It is an arithmetic number, because the mean of its divisors is an integer number (799104670).
Almost surely, 212313230003 is an apocalyptic number.
12313230003 is a deficient number, since it is larger than the sum of its proper divisors (6865282077).
12313230003 is a wasteful number, since it uses less digits than its factorization.
12313230003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1756339 (or 1756336 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12313230003 its reverse (30003231321), we get a palindrome (42316461324).
The spelling of 12313230003 in words is "twelve billion, three hundred thirteen million, two hundred thirty thousand, three".
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