Base | Representation |
---|---|
bin | 11101110101101100010111… |
… | …100001001101100001110011 |
3 | 122012122202121210102112200200 |
4 | 131311230113201031201303 |
5 | 114200110412244431121 |
6 | 1143035355125450243 |
7 | 36433165026335256 |
oct | 3565542741154163 |
9 | 565582553375620 |
10 | 131233120311411 |
11 | 388a67211a2508 |
12 | 12875a36570983 |
13 | 582c2cb8220a1 |
14 | 2459a072d509d |
15 | 1028a1bcb9a26 |
hex | 775b1784d873 |
131233120311411 has 24 divisors (see below), whose sum is σ = 190866924218880. Its totient is φ = 86886017128176.
The previous prime is 131233120311383. The next prime is 131233120311443. The reversal of 131233120311411 is 114113021332131.
131233120311411 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 31 + 203 + 11 + 411 = 666.
It is not a de Polignac number, because 131233120311411 - 214 = 131233120295027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131233120311481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37922481 + ... + 41238098.
It is an arithmetic number, because the mean of its divisors is an integer number (7952788509120).
Almost surely, 2131233120311411 is an apocalyptic number.
131233120311411 is a deficient number, since it is larger than the sum of its proper divisors (59633803907469).
131233120311411 is a wasteful number, since it uses less digits than its factorization.
131233120311411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79161855 (or 79161852 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
Adding to 131233120311411 its reverse (114113021332131), we get a palindrome (245346141643542).
The spelling of 131233120311411 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred twenty million, three hundred eleven thousand, four hundred eleven".
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