Base | Representation |
---|---|
bin | 111000010111011001… |
… | …1001001001001011000 |
3 | 102120102210002122122022 |
4 | 1300232303021021120 |
5 | 3440344311234112 |
6 | 131335034114012 |
7 | 11513406042506 |
oct | 1605663111130 |
9 | 376383078568 |
10 | 121044243032 |
11 | 47375357399 |
12 | 1b56157b908 |
13 | b55064545b |
14 | 5c03ccd676 |
15 | 32369c5d72 |
hex | 1c2ecc9258 |
121044243032 has 32 divisors (see below), whose sum is σ = 229864564800. Its totient is φ = 59747251200.
The previous prime is 121044242993. The next prime is 121044243059. The reversal of 121044243032 is 230342440121.
It is a junction number, because it is equal to n+sod(n) for n = 121044242992 and 121044243010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7336232 + ... + 7352712.
It is an arithmetic number, because the mean of its divisors is an integer number (7183267650).
Almost surely, 2121044243032 is an apocalyptic number.
It is an amenable number.
121044243032 is a deficient number, since it is larger than the sum of its proper divisors (108820321768).
121044243032 is a wasteful number, since it uses less digits than its factorization.
121044243032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28187 (or 28183 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 121044243032 its reverse (230342440121), we get a palindrome (351386683153).
The spelling of 121044243032 in words is "one hundred twenty-one billion, forty-four million, two hundred forty-three thousand, thirty-two".
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