Base | Representation |
---|---|
bin | 11010100000011101… |
… | …11101010000111001 |
3 | 1100201210010201011120 |
4 | 31100032331100321 |
5 | 213121114000441 |
6 | 10312043415453 |
7 | 1012441335162 |
oct | 152016752071 |
9 | 40653121146 |
10 | 14231000121 |
11 | 6043035028 |
12 | 2911b24589 |
13 | 145a42b440 |
14 | 990048769 |
15 | 584562966 |
hex | 3503bd439 |
14231000121 has 16 divisors (see below), whose sum is σ = 20436588480. Its totient is φ = 8756539200.
The previous prime is 14231000093. The next prime is 14231000123. The reversal of 14231000121 is 12100013241.
14231000121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14231000121 - 211 = 14230998073 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14231000121.
It is not an unprimeable number, because it can be changed into a prime (14231000123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474471 + ... + 503571.
It is an arithmetic number, because the mean of its divisors is an integer number (1277286780).
Almost surely, 214231000121 is an apocalyptic number.
It is an amenable number.
14231000121 is a deficient number, since it is larger than the sum of its proper divisors (6205588359).
14231000121 is a wasteful number, since it uses less digits than its factorization.
14231000121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41656.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 14231000121 its reverse (12100013241), we get a palindrome (26331013362).
The spelling of 14231000121 in words is "fourteen billion, two hundred thirty-one million, one hundred twenty-one", and thus it is an aban number.
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