Base | Representation |
---|---|
bin | 111000011010010010… |
… | …0010010001010110100 |
3 | 102120200112011222111201 |
4 | 1300310210102022310 |
5 | 3441044044323444 |
6 | 131352412142244 |
7 | 11515662414310 |
oct | 1606444221264 |
9 | 376615158451 |
10 | 121141011124 |
11 | 47414a40721 |
12 | 1b589a67984 |
13 | b5676c6b93 |
14 | 5c12abcb40 |
15 | 324023cdd4 |
hex | 1c349122b4 |
121141011124 has 24 divisors (see below), whose sum is σ = 242305842240. Its totient is φ = 51912471936.
The previous prime is 121141011119. The next prime is 121141011149. The reversal of 121141011124 is 421110141121.
It is a super-3 number, since 3×1211410111243 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84492 + ... + 499420.
It is an arithmetic number, because the mean of its divisors is an integer number (10096076760).
Almost surely, 2121141011124 is an apocalyptic number.
121141011124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
121141011124 is an abundant number, since it is smaller than the sum of its proper divisors (121164831116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121141011124 is a wasteful number, since it uses less digits than its factorization.
121141011124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425367 (or 425365 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 121141011124 its reverse (421110141121), we get a palindrome (542251152245).
The spelling of 121141011124 in words is "one hundred twenty-one billion, one hundred forty-one million, eleven thousand, one hundred twenty-four".
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