Base | Representation |
---|---|
bin | 11100110111001100100… |
… | …111000001101110001111 |
3 | 21000121112102221000111221 |
4 | 130313030213001232033 |
5 | 224444012123044231 |
6 | 4115100041424211 |
7 | 263203546555630 |
oct | 34671447015617 |
9 | 7017472830457 |
10 | 1983412706191 |
11 | 6a5184846504 |
12 | 280494a9b067 |
13 | 11505bc10b17 |
14 | 6bdd7921887 |
15 | 368d6b78d11 |
hex | 1cdcc9c1b8f |
1983412706191 has 16 divisors (see below), whose sum is σ = 2278405800000. Its totient is φ = 1691332796160.
The previous prime is 1983412706159. The next prime is 1983412706201. The reversal of 1983412706191 is 1916072143891.
It is not a de Polignac number, because 1983412706191 - 25 = 1983412706159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1983412706791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28815685 + ... + 28884433.
It is an arithmetic number, because the mean of its divisors is an integer number (142400362500).
Almost surely, 21983412706191 is an apocalyptic number.
1983412706191 is a deficient number, since it is larger than the sum of its proper divisors (294993093809).
1983412706191 is a wasteful number, since it uses less digits than its factorization.
1983412706191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89874.
The product of its (nonzero) digits is 653184, while the sum is 52.
The spelling of 1983412706191 in words is "one trillion, nine hundred eighty-three billion, four hundred twelve million, seven hundred six thousand, one hundred ninety-one".
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