Base | Representation |
---|---|
bin | 1010111011001100010011… |
… | …1001101101101010101101 |
3 | 1120112100011011110012201211 |
4 | 2232303010321231222231 |
5 | 3033301120144220323 |
6 | 41314130142034421 |
7 | 2346561231352255 |
oct | 256630471555255 |
9 | 46470134405654 |
10 | 12012032023213 |
11 | 3911301a18a42 |
12 | 1420019278a11 |
13 | 691964387251 |
14 | 2d7557974965 |
15 | 15c6d93b970d |
hex | aecc4e6daad |
12012032023213 has 8 divisors (see below), whose sum is σ = 12035880766656. Its totient is φ = 11988186319200.
The previous prime is 12012032023141. The next prime is 12012032023223. The reversal of 12012032023213 is 31232023021021.
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 12012032023213 - 233 = 12003442088621 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 (12012032023223) 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, 7235520 + ... + 8739382.
It is an arithmetic number, because the mean of its divisors is an integer number (1504485095832).
Almost surely, 212012032023213 is an apocalyptic number.
It is an amenable number.
12012032023213 is a deficient number, since it is larger than the sum of its proper divisors (23848743443).
12012032023213 is a wasteful number, since it uses less digits than its factorization.
12012032023213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1519715.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12012032023213 its reverse (31232023021021), we get a palindrome (43244055044234).
The spelling of 12012032023213 in words is "twelve trillion, twelve billion, thirty-two million, twenty-three thousand, two hundred thirteen".
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