Base | Representation |
---|---|
bin | 11101110101101101010100… |
… | …011011011111111110111000 |
3 | 122012122212021000100002122122 |
4 | 131311231110123133332320 |
5 | 114200120010402134222 |
6 | 1143040044352540412 |
7 | 36433232245423211 |
oct | 3565552433377670 |
9 | 565585230302578 |
10 | 131234142224312 |
11 | 388a70a6022826 |
12 | 12876080851708 |
13 | 582c43246228a |
14 | 2459aa2d08408 |
15 | 1028a7b878a42 |
hex | 775b546dffb8 |
131234142224312 has 16 divisors (see below), whose sum is σ = 246116786205840. Its totient is φ = 65602999236096.
The previous prime is 131234142224309. The next prime is 131234142224401. The reversal of 131234142224312 is 213422241432131.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758944873 + ... + 1759019480.
It is an arithmetic number, because the mean of its divisors is an integer number (15382299137865).
Almost surely, 2131234142224312 is an apocalyptic number.
It is an amenable number.
131234142224312 is a deficient number, since it is larger than the sum of its proper divisors (114882643981528).
131234142224312 is a wasteful number, since it uses less digits than its factorization.
131234142224312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3517969022 (or 3517969018 counting only the distinct ones).
The product of its digits is 55296, while the sum is 35.
Adding to 131234142224312 its reverse (213422241432131), we get a palindrome (344656383656443).
The spelling of 131234142224312 in words is "one hundred thirty-one trillion, two hundred thirty-four billion, one hundred forty-two million, two hundred twenty-four thousand, three hundred twelve".
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