Base | Representation |
---|---|
bin | 1011001000011101111110… |
… | …1011000011100010010000 |
3 | 1121100010212121202002011220 |
4 | 2302013133223003202100 |
5 | 3101020223243312034 |
6 | 42011010403405040 |
7 | 2402214306011514 |
oct | 262073753034220 |
9 | 47303777662156 |
10 | 12240114432144 |
11 | 399a004552665 |
12 | 1458271683780 |
13 | 6aa3126b8b31 |
14 | 3045d3538144 |
15 | 1635d7e32749 |
hex | b21dfac3890 |
12240114432144 has 80 divisors (see below), whose sum is σ = 32054492381184. Its totient is φ = 4024328400000.
The previous prime is 12240114432097. The next prime is 12240114432149. The reversal of 12240114432144 is 44123441104221.
It is not an unprimeable number, because it can be changed into a prime (12240114432149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3690832 + ... + 6172719.
Almost surely, 212240114432144 is an apocalyptic number.
It is an amenable number.
12240114432144 is an abundant number, since it is smaller than the sum of its proper divisors (19814377949040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12240114432144 is a wasteful number, since it uses less digits than its factorization.
12240114432144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9863916 (or 9863910 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 33.
Adding to 12240114432144 its reverse (44123441104221), we get a palindrome (56363555536365).
The spelling of 12240114432144 in words is "twelve trillion, two hundred forty billion, one hundred fourteen million, four hundred thirty-two thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •