Base | Representation |
---|---|
bin | 1110101110011… |
… | …11101011011001 |
3 | 22121110011211212 |
4 | 13113033223121 |
5 | 223111042131 |
6 | 20131432505 |
7 | 3030010361 |
oct | 727175331 |
9 | 277404755 |
10 | 123534041 |
11 | 63805a54 |
12 | 35455735 |
13 | 1c793687 |
14 | 125999a1 |
15 | aca2a2b |
hex | 75cfad9 |
123534041 has 2 divisors, whose sum is σ = 123534042. Its totient is φ = 123534040.
The previous prime is 123534017. The next prime is 123534049. The reversal of 123534041 is 140435321.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 123298816 + 235225 = 11104^2 + 485^2 .
It is a cyclic number.
It is not a de Polignac number, because 123534041 - 210 = 123533017 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 123533998 and 123534016.
It is not a weakly prime, because it can be changed into another prime (123534049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61767020 + 61767021.
It is an arithmetic number, because the mean of its divisors is an integer number (61767021).
Almost surely, 2123534041 is an apocalyptic number.
It is an amenable number.
123534041 is a deficient number, since it is larger than the sum of its proper divisors (1).
123534041 is an equidigital number, since it uses as much as digits as its factorization.
123534041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 123534041 is about 11114.5868569192. The cubic root of 123534041 is about 498.0376968072.
Adding to 123534041 its reverse (140435321), we get a palindrome (263969362).
The spelling of 123534041 in words is "one hundred twenty-three million, five hundred thirty-four thousand, forty-one".
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