Base | Representation |
---|---|
bin | 1011000000011011100010… |
… | …1010111010011110010101 |
3 | 1120211221102122211111100202 |
4 | 2300012320222322132111 |
5 | 3041234414402131013 |
6 | 41423331452550245 |
7 | 2356225236216464 |
oct | 260067052723625 |
9 | 46757378744322 |
10 | 12102021130133 |
11 | 3946490479990 |
12 | 1435552482385 |
13 | 69a2a5b642cc |
14 | 2dba532389db |
15 | 15ec047e3858 |
hex | b01b8aba795 |
12102021130133 has 8 divisors (see below), whose sum is σ = 13203146102880. Its totient is φ = 11001053029680.
The previous prime is 12102021130099. The next prime is 12102021130139. The reversal of 12102021130133 is 33103112020121.
It is a happy number.
12102021130133 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 a de Polignac number, because none of the positive numbers 2k-12102021130133 is a prime.
It is a super-2 number, since 2×121020211301332 (a number of 27 digits) contains 22 as substring.
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 (12102021130139) 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, 39056735 + ... + 39365372.
It is an arithmetic number, because the mean of its divisors is an integer number (1650393262860).
Almost surely, 212102021130133 is an apocalyptic number.
It is an amenable number.
12102021130133 is a deficient number, since it is larger than the sum of its proper divisors (1101124972747).
12102021130133 is a wasteful number, since it uses less digits than its factorization.
12102021130133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78436147.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 12102021130133 its reverse (33103112020121), we get a palindrome (45205133150254).
The spelling of 12102021130133 in words is "twelve trillion, one hundred two billion, twenty-one million, one hundred thirty thousand, one hundred thirty-three".
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