Base | Representation |
---|---|
bin | 11011100101010101101000… |
… | …010011001010110101110010 |
3 | 120220112102022121012220110012 |
4 | 123211111220103022311302 |
5 | 111400043212342143442 |
6 | 1110002245211134522 |
7 | 34360403510506235 |
oct | 3345255023126562 |
9 | 526472277186405 |
10 | 121313101131122 |
11 | 35721662a6509a |
12 | 11733360144442 |
13 | 528ca128443b4 |
14 | 21d582a58b41c |
15 | e05973807582 |
hex | 6e55684cad72 |
121313101131122 has 8 divisors (see below), whose sum is σ = 182476530950400. Its totient is φ = 60487590814324.
The previous prime is 121313101131121. The next prime is 121313101131169. The reversal of 121313101131122 is 221131101313121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (121313101131121) 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, 84479874722 + ... + 84479876157.
It is an arithmetic number, because the mean of its divisors is an integer number (22809566368800).
Almost surely, 2121313101131122 is an apocalyptic number.
121313101131122 is a deficient number, since it is larger than the sum of its proper divisors (61163429819278).
121313101131122 is a wasteful number, since it uses less digits than its factorization.
121313101131122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168959751240.
The product of its (nonzero) digits is 216, while the sum is 23.
Adding to 121313101131122 its reverse (221131101313121), we get a palindrome (342444202444243).
The spelling of 121313101131122 in words is "one hundred twenty-one trillion, three hundred thirteen billion, one hundred one million, one hundred thirty-one thousand, one hundred twenty-two".
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