Base | Representation |
---|---|
bin | 100111010110100101… |
… | …011111010010011000 |
3 | 11001001210222011022100 |
4 | 213112211133102120 |
5 | 1143014220413433 |
6 | 31224524123400 |
7 | 3024054234663 |
oct | 472645372230 |
9 | 131053864270 |
10 | 42254857368 |
11 | 16a13846829 |
12 | 8233096560 |
13 | 3ca52801a9 |
14 | 208bc486da |
15 | 117493cb13 |
hex | 9d695f498 |
42254857368 has 48 divisors (see below), whose sum is σ = 114734505600. Its totient is φ = 14048735040.
The previous prime is 42254857339. The next prime is 42254857387. The reversal of 42254857368 is 86375845224.
42254857368 is a `hidden beast` number, since 4 + 2 + 2 + 5 + 4 + 8 + 573 + 68 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726328 + ... + 782343.
It is an arithmetic number, because the mean of its divisors is an integer number (2390302200).
Almost surely, 242254857368 is an apocalyptic number.
It is an amenable number.
42254857368 is an abundant number, since it is smaller than the sum of its proper divisors (72479648232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42254857368 is a wasteful number, since it uses less digits than its factorization.
42254857368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1509072 (or 1509065 counting only the distinct ones).
The product of its digits is 12902400, while the sum is 54.
The spelling of 42254857368 in words is "forty-two billion, two hundred fifty-four million, eight hundred fifty-seven thousand, three hundred sixty-eight".
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