Base | Representation |
---|---|
bin | 11101110101100010010100… |
… | …100111001000010111000111 |
3 | 122012121201210002021220101220 |
4 | 131311202110213020113013 |
5 | 114144421320013110343 |
6 | 1143030412540051423 |
7 | 36432333524222313 |
oct | 3565422447102707 |
9 | 565551702256356 |
10 | 131222334113223 |
11 | 388a2096714131 |
12 | 12873926233b73 |
13 | 582b29cca4bb2 |
14 | 24592a299ab43 |
15 | 10285d9dae183 |
hex | 7758949c85c7 |
131222334113223 has 16 divisors (see below), whose sum is σ = 175967761852800. Its totient is φ = 86979382348320.
The previous prime is 131222334113219. The next prime is 131222334113251. The reversal of 131222334113223 is 322311433222131.
It is not a de Polignac number, because 131222334113223 - 22 = 131222334113219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131222334113323) 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, 15413293 + ... + 22360998.
It is an arithmetic number, because the mean of its divisors is an integer number (10997985115800).
Almost surely, 2131222334113223 is an apocalyptic number.
131222334113223 is a deficient number, since it is larger than the sum of its proper divisors (44745427739577).
131222334113223 is a wasteful number, since it uses less digits than its factorization.
131222334113223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37780942.
The product of its digits is 31104, while the sum is 33.
Adding to 131222334113223 its reverse (322311433222131), we get a palindrome (453533767335354).
The spelling of 131222334113223 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, three hundred thirty-four million, one hundred thirteen thousand, two hundred twenty-three".
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