Base | Representation |
---|---|
bin | 100111011000011111… |
… | …010111010110101001 |
3 | 11001011001002100012100 |
4 | 213120133113112221 |
5 | 1143100410301231 |
6 | 31232025004013 |
7 | 3024622631655 |
oct | 473037272651 |
9 | 131131070170 |
10 | 42286806441 |
11 | 16a2a888620 |
12 | 8241923609 |
13 | 3caba88379 |
14 | 20921a3a65 |
15 | 117764e1e6 |
hex | 9d87d75a9 |
42286806441 has 24 divisors (see below), whose sum is σ = 66648007296. Its totient is φ = 25622886240.
The previous prime is 42286806323. The next prime is 42286806481. The reversal of 42286806441 is 14460868224.
It is not a de Polignac number, because 42286806441 - 219 = 42286282153 is a prime.
It is a super-3 number, since 3×422868064413 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42286806481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446151 + ... + 532563.
It is an arithmetic number, because the mean of its divisors is an integer number (2777000304).
Almost surely, 242286806441 is an apocalyptic number.
It is an amenable number.
42286806441 is a deficient number, since it is larger than the sum of its proper divisors (24361200855).
42286806441 is a wasteful number, since it uses less digits than its factorization.
42286806441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91373 (or 91370 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 45.
The spelling of 42286806441 in words is "forty-two billion, two hundred eighty-six million, eight hundred six thousand, four hundred forty-one".
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