Base | Representation |
---|---|
bin | 111000011111000010… |
… | …0000011001000111001 |
3 | 102121002121222101012010 |
4 | 1300332010003020321 |
5 | 3441410341124423 |
6 | 131420303040133 |
7 | 11522635551021 |
oct | 1607604031071 |
9 | 377077871163 |
10 | 121300333113 |
11 | 4749696a693 |
12 | 1b6132a0049 |
13 | b59170ab4b |
14 | 5c29d12a81 |
15 | 324e20e693 |
hex | 1c3e103239 |
121300333113 has 8 divisors (see below), whose sum is σ = 162897330400. Its totient is φ = 80285112288.
The previous prime is 121300333079. The next prime is 121300333139. The reversal of 121300333113 is 311333003121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121300333113 - 216 = 121300267577 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 121300333113.
It is not an unprimeable number, because it can be changed into a prime (121300333153) 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, 145443628 + ... + 145444461.
It is an arithmetic number, because the mean of its divisors is an integer number (20362166300).
Almost surely, 2121300333113 is an apocalyptic number.
It is an amenable number.
121300333113 is a deficient number, since it is larger than the sum of its proper divisors (41596997287).
121300333113 is a wasteful number, since it uses less digits than its factorization.
121300333113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290888231.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 121300333113 its reverse (311333003121), we get a palindrome (432633336234).
The spelling of 121300333113 in words is "one hundred twenty-one billion, three hundred million, three hundred thirty-three thousand, one hundred thirteen".
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