Base | Representation |
---|---|
bin | 11011000111110… |
… | …110001111111001 |
3 | 1011201020112022221 |
4 | 123013312033321 |
5 | 1412442321131 |
6 | 113053044041 |
7 | 14163536116 |
oct | 3307661771 |
9 | 1151215287 |
10 | 455042041 |
11 | 21394a903 |
12 | 108486621 |
13 | 7337395c |
14 | 4461190d |
15 | 29e37411 |
hex | 1b1f63f9 |
455042041 has 2 divisors, whose sum is σ = 455042042. Its totient is φ = 455042040.
The previous prime is 455042017. The next prime is 455042059. The reversal of 455042041 is 140240554.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 237036816 + 218005225 = 15396^2 + 14765^2 .
It is a cyclic number.
It is not a de Polignac number, because 455042041 - 223 = 446653433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 455041997 and 455042015.
It is not a weakly prime, because it can be changed into another prime (455042141) 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 as a sum of consecutive naturals, namely, 227521020 + 227521021.
It is an arithmetic number, because the mean of its divisors is an integer number (227521021).
Almost surely, 2455042041 is an apocalyptic number.
It is an amenable number.
455042041 is a deficient number, since it is larger than the sum of its proper divisors (1).
455042041 is an equidigital number, since it uses as much as digits as its factorization.
455042041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 455042041 is about 21331.7144411789. The cubic root of 455042041 is about 769.1608562299.
Adding to 455042041 its reverse (140240554), we get a palindrome (595282595).
The spelling of 455042041 in words is "four hundred fifty-five million, forty-two thousand, forty-one".
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