Base | Representation |
---|---|
bin | 1011001000000000001010… |
… | …0101000100001101100101 |
3 | 1121022101012210020101212201 |
4 | 2302000002211010031211 |
5 | 3100402330143130041 |
6 | 42003204231414501 |
7 | 2401512043402645 |
oct | 262000245041545 |
9 | 47271183211781 |
10 | 12232110130021 |
11 | 3996677306a41 |
12 | 14567b8b24431 |
13 | 6a96382ca7a2 |
14 | 304074470525 |
15 | 1632ba387631 |
hex | b2002944365 |
12232110130021 has 8 divisors (see below), whose sum is σ = 12235783944384. Its totient is φ = 12228436602720.
The previous prime is 12232110130003. The next prime is 12232110130043. The reversal of 12232110130021 is 12003101123221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12232110130021 - 215 = 12232110097253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232110110021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109557801 + ... + 109669393.
It is an arithmetic number, because the mean of its divisors is an integer number (1529472993048).
Almost surely, 212232110130021 is an apocalyptic number.
It is an amenable number.
12232110130021 is a deficient number, since it is larger than the sum of its proper divisors (3673814363).
12232110130021 is a wasteful number, since it uses less digits than its factorization.
12232110130021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143531.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12232110130021 its reverse (12003101123221), we get a palindrome (24235211253242).
The spelling of 12232110130021 in words is "twelve trillion, two hundred thirty-two billion, one hundred ten million, one hundred thirty thousand, twenty-one".
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