Base | Representation |
---|---|
bin | 11011100010011011100011… |
… | …111111111110111001001010 |
3 | 120212211022122000121221200200 |
4 | 123202123203333332321022 |
5 | 111333310031112411242 |
6 | 1105330404330313030 |
7 | 34340101541515500 |
oct | 3342334377767112 |
9 | 525738560557620 |
10 | 121113313013322 |
11 | 3565495a862153 |
12 | 117006a3588776 |
13 | 5276c233aca06 |
14 | 21c9cb66a2670 |
15 | e0067dc8804c |
hex | 6e26e3ffee4a |
121113313013322 has 144 divisors (see below), whose sum is σ = 321331316211360. Its totient is φ = 32781501918144.
The previous prime is 121113313013311. The next prime is 121113313013369. The reversal of 121113313013322 is 223310313311121.
121113313013322 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 1 + 3 + 31 + 301 + 3 + 322 = 666.
It is a super-2 number, since 2×1211133130133222 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 624188773 + ... + 624382775.
It is an arithmetic number, because the mean of its divisors is an integer number (2231467473690).
Almost surely, 2121113313013322 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 121113313013322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160665658105680).
121113313013322 is an abundant number, since it is smaller than the sum of its proper divisors (200218003198038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121113313013322 is a wasteful number, since it uses less digits than its factorization.
121113313013322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231297 (or 231287 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
Adding to 121113313013322 its reverse (223310313311121), we get a palindrome (344423626324443).
The spelling of 121113313013322 in words is "one hundred twenty-one trillion, one hundred thirteen billion, three hundred thirteen million, thirteen thousand, three hundred twenty-two".
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