Base | Representation |
---|---|
bin | 111000100011001111… |
… | …0001100010011011010 |
3 | 102121110110102112020022 |
4 | 1301012132030103122 |
5 | 3442202444412442 |
6 | 131442302430442 |
7 | 11526300621533 |
oct | 1610636142332 |
9 | 377413375208 |
10 | 121441404122 |
11 | 475595633a5 |
12 | 1b652592422 |
13 | b5b4a0180c |
14 | 5c4095568a |
15 | 325b7c83d2 |
hex | 1c4678c4da |
121441404122 has 8 divisors (see below), whose sum is σ = 182368407936. Its totient is φ = 60651934812.
The previous prime is 121441404121. The next prime is 121441404163. The reversal of 121441404122 is 221404144121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121441404091 and 121441404100.
It is not an unprimeable number, because it can be changed into a prime (121441404121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34381418 + ... + 34384949.
It is an arithmetic number, because the mean of its divisors is an integer number (22796050992).
Almost surely, 2121441404122 is an apocalyptic number.
121441404122 is a deficient number, since it is larger than the sum of its proper divisors (60927003814).
121441404122 is an equidigital number, since it uses as much as digits as its factorization.
121441404122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68767252.
The product of its (nonzero) digits is 2048, while the sum is 26.
Adding to 121441404122 its reverse (221404144121), we get a palindrome (342845548243).
The spelling of 121441404122 in words is "one hundred twenty-one billion, four hundred forty-one million, four hundred four thousand, one hundred twenty-two".
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