Base | Representation |
---|---|
bin | 100111100001110100… |
… | …010110010010010001 |
3 | 11001112221120010210101 |
4 | 213201310112102101 |
5 | 1143410441131113 |
6 | 31255335132401 |
7 | 3031533054226 |
oct | 474164262221 |
9 | 131487503711 |
10 | 42443302033 |
11 | 17000157020 |
12 | 8286214101 |
13 | 400531ca02 |
14 | 20a8c9d94d |
15 | 11862632dd |
hex | 9e1d16491 |
42443302033 has 8 divisors (see below), whose sum is σ = 46304593920. Its totient is φ = 38582478480.
The previous prime is 42443301959. The next prime is 42443302063. The reversal of 42443302033 is 33020334424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42443302033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42443301992 and 42443302010.
It is not an unprimeable number, because it can be changed into a prime (42443302063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88048 + ... + 304366.
It is an arithmetic number, because the mean of its divisors is an integer number (5788074240).
Almost surely, 242443302033 is an apocalyptic number.
It is an amenable number.
42443302033 is a deficient number, since it is larger than the sum of its proper divisors (3861291887).
42443302033 is a wasteful number, since it uses less digits than its factorization.
42443302033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234167.
The product of its (nonzero) digits is 20736, while the sum is 28.
Adding to 42443302033 its reverse (33020334424), we get a palindrome (75463636457).
The spelling of 42443302033 in words is "forty-two billion, four hundred forty-three million, three hundred two thousand, thirty-three".
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