Base | Representation |
---|---|
bin | 11011000100001110… |
… | …01001000111111111 |
3 | 1101111200112022022021 |
4 | 31202013021013333 |
5 | 214224410111224 |
6 | 10401520301011 |
7 | 1023042651520 |
oct | 154207110777 |
9 | 41450468267 |
10 | 14530941439 |
11 | 6187379413 |
12 | 2996471767 |
13 | 14a7608601 |
14 | 9bbc04847 |
15 | 5a0a5e1e4 |
hex | 3621c91ff |
14530941439 has 8 divisors (see below), whose sum is σ = 17055622688. Its totient is φ = 12118468320.
The previous prime is 14530941421. The next prime is 14530941461. The reversal of 14530941439 is 93414903541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14530941439 - 211 = 14530939391 is a prime.
It is a super-2 number, since 2×145309414392 (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 = 14530941395 and 14530941404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14534941439) 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 7 ways as a sum of consecutive naturals, for example, 28051752 + ... + 28052269.
It is an arithmetic number, because the mean of its divisors is an integer number (2131952836).
Almost surely, 214530941439 is an apocalyptic number.
14530941439 is a deficient number, since it is larger than the sum of its proper divisors (2524681249).
14530941439 is an equidigital number, since it uses as much as digits as its factorization.
14530941439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56104065.
The product of its (nonzero) digits is 233280, while the sum is 43.
The spelling of 14530941439 in words is "fourteen billion, five hundred thirty million, nine hundred forty-one thousand, four hundred thirty-nine".
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