Base | Representation |
---|---|
bin | 11011100101100101011000… |
… | …010101010101100011101000 |
3 | 120220121000222020010121200022 |
4 | 123211211120111111203220 |
5 | 111400332331330224112 |
6 | 1110014123310100012 |
7 | 34361542555243244 |
oct | 3345453025254350 |
9 | 526530866117608 |
10 | 121330013133032 |
11 | 3572885138a480 |
12 | 1173669baaa608 |
13 | 52914a9536b12 |
14 | 21d65926c1424 |
15 | e061133ead72 |
hex | 6e59585558e8 |
121330013133032 has 64 divisors (see below), whose sum is σ = 254885656962240. Its totient is φ = 53658792230400.
The previous prime is 121330013133031. The next prime is 121330013133073. The reversal of 121330013133032 is 230331310033121.
It is a junction number, because it is equal to n+sod(n) for n = 121330013132992 and 121330013133010.
It is not an unprimeable number, because it can be changed into a prime (121330013133031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331854407 + ... + 332219817.
It is an arithmetic number, because the mean of its divisors is an integer number (3982588390035).
Almost surely, 2121330013133032 is an apocalyptic number.
It is an amenable number.
121330013133032 is an abundant number, since it is smaller than the sum of its proper divisors (133555643829208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121330013133032 is a wasteful number, since it uses less digits than its factorization.
121330013133032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467442 (or 467438 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 121330013133032 its reverse (230331310033121), we get a palindrome (351661323166153).
The spelling of 121330013133032 in words is "one hundred twenty-one trillion, three hundred thirty billion, thirteen million, one hundred thirty-three thousand, thirty-two".
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