Base | Representation |
---|---|
bin | 10110111011111100… |
… | …01100011111011101 |
3 | 1011210011222012001210 |
4 | 23131332030133131 |
5 | 200204341102141 |
6 | 5353523455033 |
7 | 614103205416 |
oct | 133576143735 |
9 | 34704865053 |
10 | 12314003421 |
11 | 5249a30035 |
12 | 2477b27479 |
13 | 1213226475 |
14 | 84b5d880d |
15 | 4c10e8916 |
hex | 2ddf8c7dd |
12314003421 has 16 divisors (see below), whose sum is σ = 16803218880. Its totient is φ = 8019285120.
The previous prime is 12314003399. The next prime is 12314003441. The reversal of 12314003421 is 12430041321.
It is not a de Polignac number, because 12314003421 - 27 = 12314003293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12314003441) 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 15 ways as a sum of consecutive naturals, for example, 255670 + ... + 299991.
It is an arithmetic number, because the mean of its divisors is an integer number (1050201180).
Almost surely, 212314003421 is an apocalyptic number.
It is an amenable number.
12314003421 is a deficient number, since it is larger than the sum of its proper divisors (4489215459).
12314003421 is an equidigital number, since it uses as much as digits as its factorization.
12314003421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555836.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12314003421 its reverse (12430041321), we get a palindrome (24744044742).
The spelling of 12314003421 in words is "twelve billion, three hundred fourteen million, three thousand, four hundred twenty-one".
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