Base | Representation |
---|---|
bin | 1011010011001000011110… |
… | …1001001001010010001100 |
3 | 1121222122202121110122002102 |
4 | 2310302013221021102030 |
5 | 3112020430202130444 |
6 | 42231110035014232 |
7 | 2421361323156362 |
oct | 264620751112214 |
9 | 47878677418072 |
10 | 12423321130124 |
11 | 3a5a7789a2463 |
12 | 148788113a378 |
13 | 6c168b7a57b8 |
14 | 30d413183632 |
15 | 16825be0d84e |
hex | b4c87a4948c |
12423321130124 has 12 divisors (see below), whose sum is σ = 22203382445664. Its totient is φ = 6079497574224.
The previous prime is 12423321130123. The next prime is 12423321130127. The reversal of 12423321130124 is 42103112332421.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12423321130123) 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 3 ways as a sum of consecutive naturals, for example, 33040747499 + ... + 33040747874.
It is an arithmetic number, because the mean of its divisors is an integer number (1850281870472).
Almost surely, 212423321130124 is an apocalyptic number.
It is an amenable number.
12423321130124 is a deficient number, since it is larger than the sum of its proper divisors (9780061315540).
12423321130124 is a wasteful number, since it uses less digits than its factorization.
12423321130124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66081495424 (or 66081495422 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 12423321130124 its reverse (42103112332421), we get a palindrome (54526433462545).
The spelling of 12423321130124 in words is "twelve trillion, four hundred twenty-three billion, three hundred twenty-one million, one hundred thirty thousand, one hundred twenty-four".
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