Base | Representation |
---|---|
bin | 111000011111000001… |
… | …1111011010011011111 |
3 | 102121002121220202011121 |
4 | 1300332003323103133 |
5 | 3441410334113043 |
6 | 131420302231411 |
7 | 11522635355326 |
oct | 1607603732337 |
9 | 377077822147 |
10 | 121300301023 |
11 | 47496948570 |
12 | 1b613285567 |
13 | b5916c9365 |
14 | 5c29d050bd |
15 | 324e204ded |
hex | 1c3e0fb4df |
121300301023 has 8 divisors (see below), whose sum is σ = 132344482176. Its totient is φ = 110258933400.
The previous prime is 121300300969. The next prime is 121300301033. The reversal of 121300301023 is 320103003121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121300301023 - 217 = 121300169951 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121300300988 and 121300301006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121300301033) 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 7 ways as a sum of consecutive naturals, for example, 612723 + ... + 786148.
It is an arithmetic number, because the mean of its divisors is an integer number (16543060272).
Almost surely, 2121300301023 is an apocalyptic number.
121300301023 is a deficient number, since it is larger than the sum of its proper divisors (11044181153).
121300301023 is a wasteful number, since it uses less digits than its factorization.
121300301023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1406765.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 121300301023 its reverse (320103003121), we get a palindrome (441403304144).
The spelling of 121300301023 in words is "one hundred twenty-one billion, three hundred million, three hundred one thousand, twenty-three".
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