Base | Representation |
---|---|
bin | 111000100000000000… |
… | …0101111110111111000 |
3 | 102121011220111011012001 |
4 | 1301000000233313320 |
5 | 3441442223202300 |
6 | 131423431430344 |
7 | 11523513446335 |
oct | 1610000576770 |
9 | 377156434161 |
10 | 121333022200 |
11 | 47503367465 |
12 | 1b6222253b4 |
13 | b598414ac0 |
14 | 5c303c198c |
15 | 325201a16a |
hex | 1c4002fdf8 |
121333022200 has 96 divisors (see below), whose sum is σ = 321669880560. Its totient is φ = 42164582400.
The previous prime is 121333022189. The next prime is 121333022207. The reversal of 121333022200 is 2220333121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121333022207) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 1328346 + ... + 1416745.
Almost surely, 2121333022200 is an apocalyptic number.
121333022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121333022200 is an abundant number, since it is smaller than the sum of its proper divisors (200336858360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121333022200 is a wasteful number, since it uses less digits than its factorization.
121333022200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2745137 (or 2745128 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 121333022200 its reverse (2220333121), we get a palindrome (123553355321).
The spelling of 121333022200 in words is "one hundred twenty-one billion, three hundred thirty-three million, twenty-two thousand, two hundred".
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