Base | Representation |
---|---|
bin | 11010010010101010… |
… | …11000010000000100 |
3 | 1100102201022122021020 |
4 | 31021111120100010 |
5 | 212402000234022 |
6 | 10252350351140 |
7 | 1006534404663 |
oct | 151125302004 |
9 | 40381278236 |
10 | 14115243012 |
11 | 5a93760aa2 |
12 | 289b1bb4b0 |
13 | 143c45b800 |
14 | 97c914dda |
15 | 5792e935c |
hex | 349558404 |
14115243012 has 72 divisors (see below), whose sum is σ = 35794132416. Its totient is φ = 4327300224.
The previous prime is 14115243011. The next prime is 14115243049. The reversal of 14115243012 is 21034251141.
It is not an unprimeable number, because it can be changed into a prime (14115243011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549193 + ... + 574319.
It is an arithmetic number, because the mean of its divisors is an integer number (497140728).
Almost surely, 214115243012 is an apocalyptic number.
14115243012 is a gapful number since it is divisible by the number (12) 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 14115243012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17897066208).
14115243012 is an abundant number, since it is smaller than the sum of its proper divisors (21678889404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14115243012 is a wasteful number, since it uses less digits than its factorization.
14115243012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25437 (or 25422 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 14115243012 its reverse (21034251141), we get a palindrome (35149494153).
The spelling of 14115243012 in words is "fourteen billion, one hundred fifteen million, two hundred forty-three thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •