Base | Representation |
---|---|
bin | 111000010111010100… |
… | …0010110011111011000 |
3 | 102120102120202221002012 |
4 | 1300232220112133120 |
5 | 3440343100222404 |
6 | 131334453325052 |
7 | 11513343021062 |
oct | 1605650263730 |
9 | 376376687065 |
10 | 121041414104 |
11 | 473737a4a36 |
12 | 1b560636788 |
13 | b54cb94930 |
14 | 5c03794732 |
15 | 3236617a6e |
hex | 1c2ea167d8 |
121041414104 has 32 divisors (see below), whose sum is σ = 244453356000. Its totient is φ = 55855483392.
The previous prime is 121041414103. The next prime is 121041414161. The reversal of 121041414104 is 401414140121.
It is a self number, because there is not a number n which added to its sum of digits gives 121041414104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121041414103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512432 + ... + 710400.
It is an arithmetic number, because the mean of its divisors is an integer number (7639167375).
Almost surely, 2121041414104 is an apocalyptic number.
It is an amenable number.
121041414104 is an abundant number, since it is smaller than the sum of its proper divisors (123411941896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121041414104 is a wasteful number, since it uses less digits than its factorization.
121041414104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203867 (or 203863 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
Adding to 121041414104 its reverse (401414140121), we get a palindrome (522455554225).
The spelling of 121041414104 in words is "one hundred twenty-one billion, forty-one million, four hundred fourteen thousand, one hundred four".
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