Base | Representation |
---|---|
bin | 11001011101110101000101… |
… | …000101101101100101011011 |
3 | 112200120012012202011012121001 |
4 | 121131311011011231211123 |
5 | 104140011042423200011 |
6 | 1034112320414525431 |
7 | 32406543501123022 |
oct | 3135650505554533 |
9 | 480505182135531 |
10 | 112001021303131 |
11 | 32761403735154 |
12 | 1068a66b506877 |
13 | 4a658602c12bc |
14 | 1d92c422c58b9 |
15 | ce360c1cd7c1 |
hex | 65dd4516d95b |
112001021303131 has 4 divisors (see below), whose sum is σ = 112077160680064. Its totient is φ = 111924881926200.
The previous prime is 112001021303089. The next prime is 112001021303207. The reversal of 112001021303131 is 131303120100211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 112001021303131 - 217 = 112001021172059 is a prime.
It is a super-2 number, since 2×1120010213031312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112001021303099 and 112001021303108.
It is not an unprimeable number, because it can be changed into a prime (112001021313131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38069686260 + ... + 38069689201.
It is an arithmetic number, because the mean of its divisors is an integer number (28019290170016).
Almost surely, 2112001021303131 is an apocalyptic number.
112001021303131 is a deficient number, since it is larger than the sum of its proper divisors (76139376933).
112001021303131 is an equidigital number, since it uses as much as digits as its factorization.
112001021303131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76139376932.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 112001021303131 its reverse (131303120100211), we get a palindrome (243304141403342).
The spelling of 112001021303131 in words is "one hundred twelve trillion, one billion, twenty-one million, three hundred three thousand, one hundred thirty-one".
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