Base | Representation |
---|---|
bin | 11101110011110010100010… |
… | …010001010110100110010111 |
3 | 122012012020221222211121012110 |
4 | 131303302202101112212113 |
5 | 114140440004333413421 |
6 | 1142455322254322103 |
7 | 36420554212625505 |
oct | 3563624221264627 |
9 | 565166858747173 |
10 | 131102304201111 |
11 | 388561a1989661 |
12 | 128546084b9333 |
13 | 581cb81846869 |
14 | 24535576a9675 |
15 | 102541249aa76 |
hex | 773ca2456997 |
131102304201111 has 16 divisors (see below), whose sum is σ = 182826415180800. Its totient is φ = 83407498400160.
The previous prime is 131102304201067. The next prime is 131102304201119. The reversal of 131102304201111 is 111102403201131.
It is a happy number.
It is not a de Polignac number, because 131102304201111 - 26 = 131102304201047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131102304201119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204185336 + ... + 2204244813.
It is an arithmetic number, because the mean of its divisors is an integer number (11426650948800).
Almost surely, 2131102304201111 is an apocalyptic number.
131102304201111 is a deficient number, since it is larger than the sum of its proper divisors (51724110979689).
131102304201111 is a wasteful number, since it uses less digits than its factorization.
131102304201111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4408430606.
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 131102304201111 its reverse (111102403201131), we get a palindrome (242204707402242).
The spelling of 131102304201111 in words is "one hundred thirty-one trillion, one hundred two billion, three hundred four million, two hundred one thousand, one hundred eleven".
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