Base | Representation |
---|---|
bin | 100111100000100000… |
… | …001101000010011100 |
3 | 11001111102001110221102 |
4 | 213200200031002130 |
5 | 1143334314302220 |
6 | 31253230252232 |
7 | 3031144424246 |
oct | 474040150234 |
9 | 131442043842 |
10 | 42421244060 |
11 | 16a99760598 |
12 | 827a957078 |
13 | 4000898960 |
14 | 20a5d9b096 |
15 | 1184357775 |
hex | 9e080d09c |
42421244060 has 48 divisors (see below), whose sum is σ = 96010352256. Its totient is φ = 15651297792.
The previous prime is 42421244039. The next prime is 42421244069. The reversal of 42421244060 is 6044212424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42421244069) 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 15 ways as a sum of consecutive naturals, for example, 283544 + ... + 406496.
It is an arithmetic number, because the mean of its divisors is an integer number (2000215672).
Almost surely, 242421244060 is an apocalyptic number.
It is an amenable number.
42421244060 is an abundant number, since it is smaller than the sum of its proper divisors (53589108196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42421244060 is a wasteful number, since it uses less digits than its factorization.
42421244060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124302 (or 124300 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 42421244060 its reverse (6044212424), we get a palindrome (48465456484).
The spelling of 42421244060 in words is "forty-two billion, four hundred twenty-one million, two hundred forty-four thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •