Base | Representation |
---|---|
bin | 101000000001001010… |
… | …000011011011110011 |
3 | 11002220120220201100220 |
4 | 220001022003123303 |
5 | 1201000041220213 |
6 | 31423440344123 |
7 | 3050546126166 |
oct | 500112033363 |
9 | 132816821326 |
10 | 42969085683 |
11 | 1724aa24067 |
12 | 83b2315043 |
13 | 408a2318b4 |
14 | 2118a47add |
15 | 11b74c0e23 |
hex | a012836f3 |
42969085683 has 16 divisors (see below), whose sum is σ = 58038689280. Its totient is φ = 28273036896.
The previous prime is 42969085669. The next prime is 42969085699. The reversal of 42969085683 is 38658096924.
It is not a de Polignac number, because 42969085683 - 25 = 42969085651 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42969085583) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640416 + ... + 704322.
It is an arithmetic number, because the mean of its divisors is an integer number (3627418080).
Almost surely, 242969085683 is an apocalyptic number.
42969085683 is a deficient number, since it is larger than the sum of its proper divisors (15069603597).
42969085683 is a wasteful number, since it uses less digits than its factorization.
42969085683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66826.
The product of its (nonzero) digits is 22394880, while the sum is 60.
The spelling of 42969085683 in words is "forty-two billion, nine hundred sixty-nine million, eighty-five thousand, six hundred eighty-three".
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