Base | Representation |
---|---|
bin | 100111011011010000… |
… | …110001010110101000 |
3 | 11001021021121002102011 |
4 | 213123100301112220 |
5 | 1143144311444144 |
6 | 31240405445304 |
7 | 3026026134634 |
oct | 473320612650 |
9 | 131237532364 |
10 | 42333312424 |
11 | 16a54062217 |
12 | 8255410834 |
13 | 3cb85bc2c0 |
14 | 209842bdc4 |
15 | 117b788a34 |
hex | 9db4315a8 |
42333312424 has 32 divisors (see below), whose sum is σ = 85953034440. Its totient is φ = 19430496000.
The previous prime is 42333312421. The next prime is 42333312431. The reversal of 42333312424 is 42421333324.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7971275524 + 34362036900 = 89282^2 + 185370^2 .
It is not an unprimeable number, because it can be changed into a prime (42333312421) 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, 1105627 + ... + 1143274.
Almost surely, 242333312424 is an apocalyptic number.
It is an amenable number.
42333312424 is an abundant number, since it is smaller than the sum of its proper divisors (43619722016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42333312424 is a wasteful number, since it uses less digits than its factorization.
42333312424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2249101 (or 2249097 counting only the distinct ones).
The product of its digits is 41472, while the sum is 31.
Adding to 42333312424 its reverse (42421333324), we get a palindrome (84754645748).
The spelling of 42333312424 in words is "forty-two billion, three hundred thirty-three million, three hundred twelve thousand, four hundred twenty-four".
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