Base | Representation |
---|---|
bin | 1011000010000100111011… |
… | …1001011101100110100101 |
3 | 1120221122110020211120011220 |
4 | 2300201032321131212211 |
5 | 3042220334200031323 |
6 | 41444331010050553 |
7 | 2361246265026066 |
oct | 260411671354645 |
9 | 46848406746156 |
10 | 12130311330213 |
11 | 3957488566a2a |
12 | 143ab28879a59 |
13 | 69cb63c2b37b |
14 | 2dd17856a56d |
15 | 16080d2800e3 |
hex | b084ee5d9a5 |
12130311330213 has 8 divisors (see below), whose sum is σ = 16415147671008. Its totient is φ = 7966174604784.
The previous prime is 12130311330211. The next prime is 12130311330229. The reversal of 12130311330213 is 31203311303121.
12130311330213 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 not a de Polignac number, because 12130311330213 - 21 = 12130311330211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12130311330211) 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, 30174903606 + ... + 30174904007.
It is an arithmetic number, because the mean of its divisors is an integer number (2051893458876).
Almost surely, 212130311330213 is an apocalyptic number.
It is an amenable number.
12130311330213 is a deficient number, since it is larger than the sum of its proper divisors (4284836340795).
12130311330213 is an equidigital number, since it uses as much as digits as its factorization.
12130311330213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60349807683.
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 12130311330213 its reverse (31203311303121), we get a palindrome (43333622633334).
The spelling of 12130311330213 in words is "twelve trillion, one hundred thirty billion, three hundred eleven million, three hundred thirty thousand, two hundred thirteen".
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