Base | Representation |
---|---|
bin | 111000011111111010… |
… | …1010101011000100001 |
3 | 102121011200212010211000 |
4 | 1300333311111120201 |
5 | 3441440441430423 |
6 | 131423243342213 |
7 | 11523446145135 |
oct | 1607765253041 |
9 | 377150763730 |
10 | 121330030113 |
11 | 47501703466 |
12 | 1b621221969 |
13 | b597907c36 |
14 | 5c2dc433c5 |
15 | 3251b28843 |
hex | 1c3fd55621 |
121330030113 has 8 divisors (see below), whose sum is σ = 179748192800. Its totient is φ = 80886686724.
The previous prime is 121330030091. The next prime is 121330030207. The reversal of 121330030113 is 311030033121.
It is a happy number.
121330030113 is a `hidden beast` number, since 1 + 21 + 330 + 0 + 301 + 13 = 666.
It is not a de Polignac number, because 121330030113 - 26 = 121330030049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121330030313) 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, 2246852383 + ... + 2246852436.
It is an arithmetic number, because the mean of its divisors is an integer number (22468524100).
Almost surely, 2121330030113 is an apocalyptic number.
It is an amenable number.
121330030113 is a deficient number, since it is larger than the sum of its proper divisors (58418162687).
121330030113 is an equidigital number, since it uses as much as digits as its factorization.
121330030113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4493704828 (or 4493704822 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 121330030113 its reverse (311030033121), we get a palindrome (432360063234).
The spelling of 121330030113 in words is "one hundred twenty-one billion, three hundred thirty million, thirty thousand, one hundred thirteen".
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