Base | Representation |
---|---|
bin | 11110000110111… |
… | …100000111101101 |
3 | 1022012111112202211 |
4 | 132012330013231 |
5 | 2013303314342 |
6 | 122042450421 |
7 | 15342403351 |
oct | 3606740755 |
9 | 1265445684 |
10 | 505135597 |
11 | 23a15493a |
12 | 121203a11 |
13 | 80862805 |
14 | 4b131461 |
15 | 2e52ec17 |
hex | 1e1bc1ed |
505135597 has 2 divisors, whose sum is σ = 505135598. Its totient is φ = 505135596.
The previous prime is 505135583. The next prime is 505135613. The reversal of 505135597 is 795531505.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 482724841 + 22410756 = 21971^2 + 4734^2 .
It is a cyclic number.
It is not a de Polignac number, because 505135597 - 27 = 505135469 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (505135517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252567798 + 252567799.
It is an arithmetic number, because the mean of its divisors is an integer number (252567799).
Almost surely, 2505135597 is an apocalyptic number.
It is an amenable number.
505135597 is a deficient number, since it is larger than the sum of its proper divisors (1).
505135597 is an equidigital number, since it uses as much as digits as its factorization.
505135597 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 118125, while the sum is 40.
The square root of 505135597 is about 22475.2218454012. The cubic root of 505135597 is about 796.4086923654.
The spelling of 505135597 in words is "five hundred five million, one hundred thirty-five thousand, five hundred ninety-seven".
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