Base | Representation |
---|---|
bin | 1110010011100… |
… | …11110100001001 |
3 | 22100211020120102 |
4 | 13021303310021 |
5 | 221210341131 |
6 | 15524135145 |
7 | 2655041222 |
oct | 711636411 |
9 | 270736512 |
10 | 120012041 |
11 | 6181a906 |
12 | 342374b5 |
13 | 1bb2c556 |
14 | 11d20249 |
15 | a8091cb |
hex | 7273d09 |
120012041 has 2 divisors, whose sum is σ = 120012042. Its totient is φ = 120012040.
The previous prime is 120012029. The next prime is 120012047. The reversal of 120012041 is 140210021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 120012025 + 16 = 10955^2 + 4^2 .
It is a cyclic number.
It is not a de Polignac number, because 120012041 - 26 = 120011977 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (120012047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006020 + 60006021.
It is an arithmetic number, because the mean of its divisors is an integer number (60006021).
Almost surely, 2120012041 is an apocalyptic number.
It is an amenable number.
120012041 is a deficient number, since it is larger than the sum of its proper divisors (1).
120012041 is an equidigital number, since it uses as much as digits as its factorization.
120012041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 120012041 is about 10955.0007302601. Note that the first 3 decimals coincide. The cubic root of 120012041 is about 493.2589119030.
Subtracting from 120012041 its product of nonzero digits (16), we obtain a square (120012025 = 109552).
Adding to 120012041 its reverse (140210021), we get a palindrome (260222062).
The spelling of 120012041 in words is "one hundred twenty million, twelve thousand, forty-one".
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