Base | Representation |
---|---|
bin | 1011011001010110111… |
… | …0010110110100000100 |
3 | 200201100121221011120110 |
4 | 2312111232112310010 |
5 | 11201432041014242 |
6 | 225535334233020 |
7 | 20100514111635 |
oct | 2662556266404 |
9 | 621317834513 |
10 | 195785485572 |
11 | 76039891126 |
12 | 31b401b5770 |
13 | 15602130b61 |
14 | 969448b88c |
15 | 515d47939c |
hex | 2d95b96d04 |
195785485572 has 24 divisors (see below), whose sum is σ = 457219651392. Its totient is φ = 65206564000.
The previous prime is 195785485529. The next prime is 195785485583. The reversal of 195785485572 is 275584587591.
195785485572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 6893304 + ... + 6921647.
It is an arithmetic number, because the mean of its divisors is an integer number (19050818808).
Almost surely, 2195785485572 is an apocalyptic number.
195785485572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
195785485572 is an abundant number, since it is smaller than the sum of its proper divisors (261434165820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195785485572 is a wasteful number, since it uses less digits than its factorization.
195785485572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13816139 (or 13816137 counting only the distinct ones).
The product of its digits is 141120000, while the sum is 66.
The spelling of 195785485572 in words is "one hundred ninety-five billion, seven hundred eighty-five million, four hundred eighty-five thousand, five hundred seventy-two".
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