Base | Representation |
---|---|
bin | 1011010111100011001… |
… | …1101111010001000000 |
3 | 200200002211002002112101 |
4 | 2311320303233101000 |
5 | 11144433342412214 |
6 | 225415244240144 |
7 | 20052503434312 |
oct | 2657063572100 |
9 | 620084062471 |
10 | 195300357184 |
11 | 7590aa61a79 |
12 | 31a25840054 |
13 | 15555784b3a |
14 | 9649c877b2 |
15 | 5130a9c774 |
hex | 2d78cef440 |
195300357184 has 63 divisors (see below), whose sum is σ = 398573498127. Its totient is φ = 94947346944.
The previous prime is 195300357167. The next prime is 195300357209. The reversal of 195300357184 is 481753003591.
It is a happy number.
The square root of 195300357184 is 441928.
It is a perfect power (a square), and thus also a powerful number.
195300357184 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 115279262784 + 80021094400 = 339528^2 + 282880^2 .
It is a Duffinian number.
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 8 ways as a sum of consecutive naturals, for example, 130809942 + ... + 130811434.
Almost surely, 2195300357184 is an apocalyptic number.
195300357184 is the 441928-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195300357184
195300357184 is an abundant number, since it is smaller than the sum of its proper divisors (203273140943).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195300357184 is an frugal number, since it uses more digits than its factorization.
195300357184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3072 (or 1532 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 46.
The spelling of 195300357184 in words is "one hundred ninety-five billion, three hundred million, three hundred fifty-seven thousand, one hundred eighty-four".
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