Base | Representation |
---|---|
bin | 11010100000011000… |
… | …10011101100000100 |
3 | 1100201201211102101100 |
4 | 31100030103230010 |
5 | 213120424234130 |
6 | 10312020500100 |
7 | 1012432413153 |
oct | 152014235404 |
9 | 40651742340 |
10 | 14230305540 |
11 | 60427001a0 |
12 | 291184a630 |
13 | 145a247249 |
14 | 98dd0759a |
15 | 584476c60 |
hex | 350313b04 |
14230305540 has 144 divisors (see below), whose sum is σ = 47792646720. Its totient is φ = 3398250240.
The previous prime is 14230305533. The next prime is 14230305547. The reversal of 14230305540 is 4550303241.
It is an interprime number because it is at equal distance from previous prime (14230305533) and next prime (14230305547).
It is a super-4 number, since 4×142303055404 (a number of 42 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (14230305547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79026 + ... + 186294.
It is an arithmetic number, because the mean of its divisors is an integer number (331893380).
Almost surely, 214230305540 is an apocalyptic number.
14230305540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14230305540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23896323360).
14230305540 is an abundant number, since it is smaller than the sum of its proper divisors (33562341180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14230305540 is a wasteful number, since it uses less digits than its factorization.
14230305540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107362 (or 107357 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 14230305540 its reverse (4550303241), we get a palindrome (18780608781).
The spelling of 14230305540 in words is "fourteen billion, two hundred thirty million, three hundred five thousand, five hundred forty".
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