Base | Representation |
---|---|
bin | 10110011011100001… |
… | …00111111001011001 |
3 | 1011002020011111111211 |
4 | 23031300213321121 |
5 | 144130223311301 |
6 | 5310530023121 |
7 | 604261253314 |
oct | 131560477131 |
9 | 34066144454 |
10 | 12042010201 |
11 | 511a445551 |
12 | 2400a17aa1 |
13 | 119ba83330 |
14 | 82343597b |
15 | 4a72bd051 |
hex | 2cdc27e59 |
12042010201 has 16 divisors (see below), whose sum is σ = 13250361600. Its totient is φ = 10874170368.
The previous prime is 12042010187. The next prime is 12042010237. The reversal of 12042010201 is 10201024021.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12042010201 - 27 = 12042010073 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12042010291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2159545 + ... + 2165113.
It is an arithmetic number, because the mean of its divisors is an integer number (828147600).
Almost surely, 212042010201 is an apocalyptic number.
It is an amenable number.
12042010201 is a deficient number, since it is larger than the sum of its proper divisors (1208351399).
12042010201 is a wasteful number, since it uses less digits than its factorization.
12042010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9168.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12042010201 its reverse (10201024021), we get a palindrome (22243034222).
The spelling of 12042010201 in words is "twelve billion, forty-two million, ten thousand, two hundred one".
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