Base | Representation |
---|---|
bin | 100111000111100010… |
… | …001001101010011100 |
3 | 11000102012210010211020 |
4 | 213013202021222130 |
5 | 1142010043332444 |
6 | 31143503324140 |
7 | 3014566602315 |
oct | 470742115234 |
9 | 130365703736 |
10 | 42002324124 |
11 | 168a4242872 |
12 | 81825b0650 |
13 | 3c64b61737 |
14 | 20664ad60c |
15 | 115c6a8119 |
hex | 9c7889a9c |
42002324124 has 24 divisors (see below), whose sum is σ = 98027586048. Its totient is φ = 13997608560.
The previous prime is 42002324071. The next prime is 42002324129. The reversal of 42002324124 is 42142320024.
It is a junction number, because it is equal to n+sod(n) for n = 42002324094 and 42002324103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42002324129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340182 + ... + 446909.
It is an arithmetic number, because the mean of its divisors is an integer number (4084482752).
Almost surely, 242002324124 is an apocalyptic number.
It is an amenable number.
42002324124 is an abundant number, since it is smaller than the sum of its proper divisors (56025261924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42002324124 is a wasteful number, since it uses less digits than its factorization.
42002324124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 791545 (or 791543 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 42002324124 its reverse (42142320024), we get a palindrome (84144644148).
The spelling of 42002324124 in words is "forty-two billion, two million, three hundred twenty-four thousand, one hundred twenty-four".
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