Base | Representation |
---|---|
bin | 100111010101110110… |
… | …000011011010011000 |
3 | 11001000221120101202212 |
4 | 213111312003122120 |
5 | 1143003030004144 |
6 | 31223401414252 |
7 | 3023543444336 |
oct | 472566033230 |
9 | 131027511685 |
10 | 42242422424 |
11 | 16a07823214 |
12 | 822aa9a388 |
13 | 3ca2818237 |
14 | 208a32cb56 |
15 | 11737d349e |
hex | 9d5d83698 |
42242422424 has 16 divisors (see below), whose sum is σ = 81935733600. Its totient is φ = 20392893472.
The previous prime is 42242422423. The next prime is 42242422447. The reversal of 42242422424 is 42422424224.
42242422424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42242422423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91039472 + ... + 91039935.
It is an arithmetic number, because the mean of its divisors is an integer number (5120983350).
Almost surely, 242242422424 is an apocalyptic number.
It is an amenable number.
42242422424 is a deficient number, since it is larger than the sum of its proper divisors (39693311176).
42242422424 is a wasteful number, since it uses less digits than its factorization.
42242422424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182079442 (or 182079438 counting only the distinct ones).
The product of its digits is 65536, while the sum is 32.
Adding to 42242422424 its reverse (42422424224), we get a palindrome (84664846648).
The spelling of 42242422424 in words is "forty-two billion, two hundred forty-two million, four hundred twenty-two thousand, four hundred twenty-four".
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