Base | Representation |
---|---|
bin | 10111010010011… |
… | …10011101000101 |
3 | 111121121010201101 |
4 | 23221032131011 |
5 | 400002401420 |
6 | 31215100101 |
7 | 4561334302 |
oct | 1351163505 |
9 | 447533641 |
10 | 195356485 |
11 | a0301245 |
12 | 55511631 |
13 | 3161c86c |
14 | 1bd340a9 |
15 | 1223d60a |
hex | ba4e745 |
195356485 has 8 divisors (see below), whose sum is σ = 240763896. Its totient is φ = 152061120.
The previous prime is 195356479. The next prime is 195356507. The reversal of 195356485 is 584653591.
It can be written as a sum of positive squares in 4 ways, for example, as 8678916 + 186677569 = 2946^2 + 13663^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 195356485 - 221 = 193259333 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 527806 + ... + 528175.
It is an arithmetic number, because the mean of its divisors is an integer number (30095487).
Almost surely, 2195356485 is an apocalyptic number.
It is an amenable number.
195356485 is a deficient number, since it is larger than the sum of its proper divisors (45407411).
195356485 is a wasteful number, since it uses less digits than its factorization.
195356485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1056023.
The product of its digits is 648000, while the sum is 46.
The square root of 195356485 is about 13976.9984259855. The cubic root of 195356485 is about 580.2421551266.
The spelling of 195356485 in words is "one hundred ninety-five million, three hundred fifty-six thousand, four hundred eighty-five".
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