Base | Representation |
---|---|
bin | 1000001011100001… |
… | …1011100000010011 |
3 | 12200000211202120210 |
4 | 2002320123200103 |
5 | 13444113041203 |
6 | 1001520135203 |
7 | 105262153035 |
oct | 20270334023 |
9 | 5600752523 |
10 | 2195830803 |
11 | a27542201 |
12 | 513467503 |
13 | 28cc01a8a |
14 | 16b8b3c55 |
15 | ccb96803 |
hex | 82e1b813 |
2195830803 has 8 divisors (see below), whose sum is σ = 2953684368. Its totient is φ = 1450932224.
The previous prime is 2195830759. The next prime is 2195830831. The reversal of 2195830803 is 3080385912.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2195830803 - 28 = 2195830547 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2195830853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238350 + ... + 3239027.
It is an arithmetic number, because the mean of its divisors is an integer number (369210546).
Almost surely, 22195830803 is an apocalyptic number.
2195830803 is a deficient number, since it is larger than the sum of its proper divisors (757853565).
2195830803 is a wasteful number, since it uses less digits than its factorization.
2195830803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6477493.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 2195830803 is about 46859.6927326674. The cubic root of 2195830803 is about 1299.7693482310.
The spelling of 2195830803 in words is "two billion, one hundred ninety-five million, eight hundred thirty thousand, eight hundred three".
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