Base | Representation |
---|---|
bin | 111000100000001111… |
… | …1101110010100110110 |
3 | 102121012110202200220110 |
4 | 1301000133232110312 |
5 | 3442001313023301 |
6 | 131424321443450 |
7 | 11523642456225 |
oct | 1610037562466 |
9 | 377173680813 |
10 | 121341142326 |
11 | 47507a03208 |
12 | 1b624aa0586 |
13 | b599cc8b01 |
14 | 5c314d6cbc |
15 | 3252ac10d6 |
hex | 1c407ee536 |
121341142326 has 32 divisors (see below), whose sum is σ = 245493829728. Its totient is φ = 39981127680.
The previous prime is 121341142303. The next prime is 121341142327. The reversal of 121341142326 is 623241143121.
121341142326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 121341142293 and 121341142302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121341142327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151905 + ... + 515516.
It is an arithmetic number, because the mean of its divisors is an integer number (7671682179).
Almost surely, 2121341142326 is an apocalyptic number.
121341142326 is an abundant number, since it is smaller than the sum of its proper divisors (124152687402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121341142326 is a wasteful number, since it uses less digits than its factorization.
121341142326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667776.
The product of its digits is 6912, while the sum is 30.
Adding to 121341142326 its reverse (623241143121), we get a palindrome (744582285447).
The spelling of 121341142326 in words is "one hundred twenty-one billion, three hundred forty-one million, one hundred forty-two thousand, three hundred twenty-six".
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