Base | Representation |
---|---|
bin | 10110010111110111… |
… | …00100101100100001 |
3 | 1011000002102121000212 |
4 | 23023323210230201 |
5 | 144044344414431 |
6 | 5303512223505 |
7 | 603436405565 |
oct | 131373445441 |
9 | 34002377025 |
10 | 12011326241 |
11 | 5104098202 |
12 | 23b269ab95 |
13 | 11955cbc45 |
14 | 81d3296a5 |
15 | 4a475b72b |
hex | 2cbee4b21 |
12011326241 has 8 divisors (see below), whose sum is σ = 12326005440. Its totient is φ = 11699908272.
The previous prime is 12011326213. The next prime is 12011326277. The reversal of 12011326241 is 14262311021.
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 12011326241 - 218 = 12011064097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12011326441) 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, 807845 + ... + 822578.
It is an arithmetic number, because the mean of its divisors is an integer number (1540750680).
Almost surely, 212011326241 is an apocalyptic number.
It is an amenable number.
12011326241 is a deficient number, since it is larger than the sum of its proper divisors (314679199).
12011326241 is a wasteful number, since it uses less digits than its factorization.
12011326241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1630615.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 12011326241 its reverse (14262311021), we get a palindrome (26273637262).
The spelling of 12011326241 in words is "twelve billion, eleven million, three hundred twenty-six thousand, two hundred forty-one".
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