Base | Representation |
---|---|
bin | 11011100010011011010010… |
… | …101001111001111100010000 |
3 | 120212211021212202001121120101 |
4 | 123202123102221321330100 |
5 | 111333303432113410300 |
6 | 1105330315413222144 |
7 | 34340061406201600 |
oct | 3342332251717420 |
9 | 525737782047511 |
10 | 121113022013200 |
11 | 35654820575488 |
12 | 11700622031954 |
13 | 5276ba80134a9 |
14 | 21c9c89b92c00 |
15 | e00663455b6a |
hex | 6e26d2a79f10 |
121113022013200 has 90 divisors (see below), whose sum is σ = 338480000402586. Its totient is φ = 41524464683520.
The previous prime is 121113022013143. The next prime is 121113022013219. The reversal of 121113022013200 is 2310220311121.
It can be written as a sum of positive squares in 3 ways, for example, as 33375854969856 + 87737167043344 = 5777184^2 + 9366812^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3089598309 + ... + 3089637508.
Almost surely, 2121113022013200 is an apocalyptic number.
121113022013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121113022013200 is an abundant number, since it is smaller than the sum of its proper divisors (217366978389386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121113022013200 is a wasteful number, since it uses less digits than its factorization.
121113022013200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6179235849 (or 6179235831 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 121113022013200 its reverse (2310220311121), we get a palindrome (123423242324321).
The spelling of 121113022013200 in words is "one hundred twenty-one trillion, one hundred thirteen billion, twenty-two million, thirteen thousand, two hundred".
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