Base | Representation |
---|---|
bin | 10111000111111001… |
… | …00010001100100011 |
3 | 1012001011120021220121 |
4 | 23203330202030203 |
5 | 200411020400311 |
6 | 5411504021111 |
7 | 616431140155 |
oct | 134374421443 |
9 | 35034507817 |
10 | 12414231331 |
11 | 52a0567817 |
12 | 24a5601797 |
13 | 122ac19918 |
14 | 85aa48ad5 |
15 | 4c9ce5b71 |
hex | 2e3f22323 |
12414231331 has 8 divisors (see below), whose sum is σ = 12514512384. Its totient is φ = 12313990080.
The previous prime is 12414231259. The next prime is 12414231407. The reversal of 12414231331 is 13313241421.
12414231331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12414231331 is a prime.
It is a super-2 number, since 2×124142313312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12414231296 and 12414231305.
It is not an unprimeable number, because it can be changed into a prime (12414231031) 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 7 ways as a sum of consecutive naturals, for example, 1243821 + ... + 1253761.
It is an arithmetic number, because the mean of its divisors is an integer number (1564314048).
Almost surely, 212414231331 is an apocalyptic number.
12414231331 is a deficient number, since it is larger than the sum of its proper divisors (100281053).
12414231331 is an equidigital number, since it uses as much as digits as its factorization.
12414231331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19901.
The product of its digits is 1728, while the sum is 25.
Adding to 12414231331 its reverse (13313241421), we get a palindrome (25727472752).
The spelling of 12414231331 in words is "twelve billion, four hundred fourteen million, two hundred thirty-one thousand, three hundred thirty-one".
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