Base | Representation |
---|---|
bin | 11010100000011111… |
… | …11000110100001011 |
3 | 1100201210121002202201 |
4 | 31100033320310023 |
5 | 213121144302133 |
6 | 10312052541031 |
7 | 1012443402262 |
oct | 152017706413 |
9 | 40653532681 |
10 | 14231244043 |
11 | 6043191315 |
12 | 2912021777 |
13 | 145a4b5483 |
14 | 9900ad5d9 |
15 | 5845aed7d |
hex | 3503f8d0b |
14231244043 has 4 divisors (see below), whose sum is σ = 14849993808. Its totient is φ = 13612494280.
The previous prime is 14231244023. The next prime is 14231244061. The reversal of 14231244043 is 34044213241.
14231244043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34044213241 = 84697 ⋅401953.
It is a cyclic number.
It is not a de Polignac number, because 14231244043 - 29 = 14231243531 is a prime.
It is a super-2 number, since 2×142312440432 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14231244023) 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 3 ways as a sum of consecutive naturals, for example, 309374848 + ... + 309374893.
It is an arithmetic number, because the mean of its divisors is an integer number (3712498452).
Almost surely, 214231244043 is an apocalyptic number.
14231244043 is a deficient number, since it is larger than the sum of its proper divisors (618749765).
14231244043 is an equidigital number, since it uses as much as digits as its factorization.
14231244043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618749764.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 14231244043 its reverse (34044213241), we get a palindrome (48275457284).
It can be divided in two parts, 142312 and 44043, that added together give a triangular number (186355 = T610).
The spelling of 14231244043 in words is "fourteen billion, two hundred thirty-one million, two hundred forty-four thousand, forty-three".
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