Base | Representation |
---|---|
bin | 10111010110001… |
… | …00111101100101 |
3 | 111122111210120110 |
4 | 23223010331211 |
5 | 400113420033 |
6 | 31233323233 |
7 | 4565425422 |
oct | 1353047545 |
9 | 448453513 |
10 | 195841893 |
11 | a0602a05 |
12 | 55706519 |
13 | 3175c7a0 |
14 | 1c01cd49 |
15 | 122d7363 |
hex | bac4f65 |
195841893 has 8 divisors (see below), whose sum is σ = 281208928. Its totient is φ = 120518064.
The previous prime is 195841889. The next prime is 195841937. The reversal of 195841893 is 398148591.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 195841893 - 22 = 195841889 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195841193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2510755 + ... + 2510832.
It is an arithmetic number, because the mean of its divisors is an integer number (35151116).
Almost surely, 2195841893 is an apocalyptic number.
195841893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
195841893 is a deficient number, since it is larger than the sum of its proper divisors (85367035).
195841893 is a wasteful number, since it uses less digits than its factorization.
195841893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5021603.
The product of its digits is 311040, while the sum is 48.
The square root of 195841893 is about 13994.3521822198. The cubic root of 195841893 is about 580.7223392157.
The spelling of 195841893 in words is "one hundred ninety-five million, eight hundred forty-one thousand, eight hundred ninety-three".
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