Base | Representation |
---|---|
bin | 1010111010100011101010… |
… | …0100010001011011100101 |
3 | 1120111021222202211120200202 |
4 | 2232220322210101123211 |
5 | 3033111244012242013 |
6 | 41305123341320245 |
7 | 2346023654113364 |
oct | 256507244213345 |
9 | 46437882746622 |
10 | 12001121212133 |
11 | 39077130680a9 |
12 | 1419a93266085 |
13 | 690915a89611 |
14 | 2d6c0087d7db |
15 | 15c29b596858 |
hex | aea3a9116e5 |
12001121212133 has 8 divisors (see below), whose sum is σ = 12014933269248. Its totient is φ = 11987309656224.
The previous prime is 12001121212123. The next prime is 12001121212163. The reversal of 12001121212133 is 33121212110021.
12001121212133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12001121212133 - 228 = 12000852776677 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001121212123) 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, 70690316 + ... + 70859882.
It is an arithmetic number, because the mean of its divisors is an integer number (1501866658656).
Almost surely, 212001121212133 is an apocalyptic number.
It is an amenable number.
12001121212133 is a deficient number, since it is larger than the sum of its proper divisors (13812057115).
12001121212133 is an equidigital number, since it uses as much as digits as its factorization.
12001121212133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250603.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 12001121212133 its reverse (33121212110021), we get a palindrome (45122333322154).
The spelling of 12001121212133 in words is "twelve trillion, one billion, one hundred twenty-one million, two hundred twelve thousand, one hundred thirty-three".
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