Base | Representation |
---|---|
bin | 100111111000011001… |
… | …111010111111100110 |
3 | 11002112100121201022200 |
4 | 213320121322333212 |
5 | 1200144444003340 |
6 | 31401113235330 |
7 | 3044114060166 |
oct | 477031727746 |
9 | 132470551280 |
10 | 42822250470 |
11 | 1718505364a |
12 | 8371102b46 |
13 | 40659a035c |
14 | 21033445a6 |
15 | 11a9669330 |
hex | 9f867afe6 |
42822250470 has 192 divisors, whose sum is σ = 122914718784. Its totient is φ = 10298695680.
The previous prime is 42822250469. The next prime is 42822250481. The reversal of 42822250470 is 7405222824.
42822250470 is a `hidden beast` number, since 4 + 2 + 82 + 2 + 2 + 504 + 70 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3480730 + ... + 3493010.
It is an arithmetic number, because the mean of its divisors is an integer number (640180827).
Almost surely, 242822250470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42822250470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61457359392).
42822250470 is an abundant number, since it is smaller than the sum of its proper divisors (80092468314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42822250470 is a wasteful number, since it uses less digits than its factorization.
42822250470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12407 (or 12404 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 36.
The spelling of 42822250470 in words is "forty-two billion, eight hundred twenty-two million, two hundred fifty thousand, four hundred seventy".
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