Base | Representation |
---|---|
bin | 10110110011010010… |
… | …10100001111110101 |
3 | 1011121010101122010010 |
4 | 23121221110033311 |
5 | 200032300440201 |
6 | 5342412050433 |
7 | 612232235634 |
oct | 133151241765 |
9 | 34533348103 |
10 | 12241421301 |
11 | 5211a6600a |
12 | 2457763a19 |
13 | 1201192575 |
14 | 841b0351b |
15 | 4b9a5cbd6 |
hex | 2d9a543f5 |
12241421301 has 16 divisors (see below), whose sum is σ = 16417751040. Its totient is φ = 8113074480.
The previous prime is 12241421273. The next prime is 12241421323. The reversal of 12241421301 is 10312414221.
It is not a de Polignac number, because 12241421301 - 213 = 12241413109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12241421351) 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 15 ways as a sum of consecutive naturals, for example, 1038720 + ... + 1050438.
It is an arithmetic number, because the mean of its divisors is an integer number (1026109440).
Almost surely, 212241421301 is an apocalyptic number.
It is an amenable number.
12241421301 is a deficient number, since it is larger than the sum of its proper divisors (4176329739).
12241421301 is a wasteful number, since it uses less digits than its factorization.
12241421301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13736.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 12241421301 its reverse (10312414221), we get a palindrome (22553835522).
The spelling of 12241421301 in words is "twelve billion, two hundred forty-one million, four hundred twenty-one thousand, three hundred one".
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