Base | Representation |
---|---|
bin | 100111111011001101… |
… | …111101111001110001 |
3 | 11002122122102121120122 |
4 | 213323031331321301 |
5 | 1200244034321210 |
6 | 31405521020025 |
7 | 3045226204205 |
oct | 477315757161 |
9 | 132578377518 |
10 | 42869448305 |
11 | 171a9760022 |
12 | 8384a84615 |
13 | 40726b7178 |
14 | 210970cb05 |
15 | 11ad88db55 |
hex | 9fb37de71 |
42869448305 has 8 divisors (see below), whose sum is σ = 51462700800. Its totient is φ = 34282650096.
The previous prime is 42869448289. The next prime is 42869448359. The reversal of 42869448305 is 50384496824.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42869448305 - 24 = 42869448289 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598945 + ... + 1625534.
It is an arithmetic number, because the mean of its divisors is an integer number (6432837600).
Almost surely, 242869448305 is an apocalyptic number.
It is an amenable number.
42869448305 is a deficient number, since it is larger than the sum of its proper divisors (8593252495).
42869448305 is a wasteful number, since it uses less digits than its factorization.
42869448305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3227143.
The product of its (nonzero) digits is 6635520, while the sum is 53.
The spelling of 42869448305 in words is "forty-two billion, eight hundred sixty-nine million, four hundred forty-eight thousand, three hundred five".
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