Base | Representation |
---|---|
bin | 11011100000111011011000… |
… | …000010100000011010010000 |
3 | 120212110110001021022102202102 |
4 | 123200323120002200122100 |
5 | 111330112021440230300 |
6 | 1105211124120135532 |
7 | 34326454300153331 |
oct | 3340733002403220 |
9 | 525413037272672 |
10 | 121010033133200 |
11 | 35615080a84622 |
12 | 116a467b3075a8 |
13 | 526a274213b03 |
14 | 21c4cb9bc2288 |
15 | decb36b220d5 |
hex | 6e0ed80a0690 |
121010033133200 has 240 divisors, whose sum is σ = 304002743936256. Its totient is φ = 46202556364800.
The previous prime is 121010033133191. The next prime is 121010033133287. The reversal of 121010033133200 is 2331330010121.
121010033133200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9016462490 + ... + 9016475910.
Almost surely, 2121010033133200 is an apocalyptic number.
121010033133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 121010033133200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152001371968128).
121010033133200 is an abundant number, since it is smaller than the sum of its proper divisors (182992710803056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121010033133200 is a wasteful number, since it uses less digits than its factorization.
121010033133200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15442 (or 15431 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 121010033133200 its reverse (2331330010121), we get a palindrome (123341363143321).
The spelling of 121010033133200 in words is "one hundred twenty-one trillion, ten billion, thirty-three million, one hundred thirty-three thousand, two hundred".
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