Base | Representation |
---|---|
bin | 100111110001011001… |
… | …001111011110011100 |
3 | 11002020011022001201020 |
4 | 213301121033132130 |
5 | 1144424341203313 |
6 | 31341312244140 |
7 | 3041155244304 |
oct | 476131173634 |
9 | 132204261636 |
10 | 42704631708 |
11 | 17124718962 |
12 | 8339840650 |
13 | 40474cb25b |
14 | 20d1888604 |
15 | 119e184323 |
hex | 9f164f79c |
42704631708 has 48 divisors (see below), whose sum is σ = 100729712160. Its totient is φ = 14080241664.
The previous prime is 42704631707. The next prime is 42704631713. The reversal of 42704631708 is 80713640724.
It is a self number, because there is not a number n which added to its sum of digits gives 42704631708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42704631701) 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, 748116 + ... + 803172.
It is an arithmetic number, because the mean of its divisors is an integer number (2098535670).
Almost surely, 242704631708 is an apocalyptic number.
It is an amenable number.
42704631708 is an abundant number, since it is smaller than the sum of its proper divisors (58025080452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42704631708 is a wasteful number, since it uses less digits than its factorization.
42704631708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55766 (or 55764 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 42.
The spelling of 42704631708 in words is "forty-two billion, seven hundred four million, six hundred thirty-one thousand, seven hundred eight".
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