Base | Representation |
---|---|
bin | 111000011001101110… |
… | …0100111100011011000 |
3 | 102120122012211111220001 |
4 | 1300303130213203120 |
5 | 3441024242134334 |
6 | 131350501342344 |
7 | 11515343630332 |
oct | 1606334474330 |
9 | 376565744801 |
10 | 121122224344 |
11 | 47405379960 |
12 | 1b5837079b4 |
13 | b563849a44 |
14 | 5c103cc452 |
15 | 323d77b714 |
hex | 1c337278d8 |
121122224344 has 32 divisors (see below), whose sum is σ = 250202993040. Its totient is φ = 54510448000.
The previous prime is 121122224323. The next prime is 121122224389. The reversal of 121122224344 is 443422221121.
It is a congruent number.
It is an unprimeable number.
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, 6804919 + ... + 6822694.
Almost surely, 2121122224344 is an apocalyptic number.
It is an amenable number.
121122224344 is an abundant number, since it is smaller than the sum of its proper divisors (129080768696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121122224344 is a wasteful number, since it uses less digits than its factorization.
121122224344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13627731 (or 13627727 counting only the distinct ones).
The product of its digits is 6144, while the sum is 28.
Adding to 121122224344 its reverse (443422221121), we get a palindrome (564544445465).
The spelling of 121122224344 in words is "one hundred twenty-one billion, one hundred twenty-two million, two hundred twenty-four thousand, three hundred forty-four".
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