Base | Representation |
---|---|
bin | 100101101001010000101011… |
… | …100011101111100010001111 |
3 | 210201012200101012111001220221 |
4 | 211221100223203233202033 |
5 | 133200041242302204424 |
6 | 1344042352454252211 |
7 | 46605353464066522 |
oct | 4551205343574217 |
9 | 721180335431827 |
10 | 165563130116239 |
11 | 48831a24801a19 |
12 | 1669b2b1357067 |
13 | 714c6c7ca450b |
14 | 2cc54265a0bb9 |
15 | 1421a24b219e4 |
hex | 96942b8ef88f |
165563130116239 has 2 divisors, whose sum is σ = 165563130116240. Its totient is φ = 165563130116238.
The previous prime is 165563130116227. The next prime is 165563130116281. The reversal of 165563130116239 is 932611031365561.
It is a weak prime.
It is an emirp because it is prime and its reverse (932611031365561) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 165563130116239 - 239 = 165013374302351 is a prime.
It is a super-2 number, since 2×1655631301162392 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (165563130116299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82781565058119 + 82781565058120.
It is an arithmetic number, because the mean of its divisors is an integer number (82781565058120).
Almost surely, 2165563130116239 is an apocalyptic number.
165563130116239 is a deficient number, since it is larger than the sum of its proper divisors (1).
165563130116239 is an equidigital number, since it uses as much as digits as its factorization.
165563130116239 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2624400, while the sum is 52.
The spelling of 165563130116239 in words is "one hundred sixty-five trillion, five hundred sixty-three billion, one hundred thirty million, one hundred sixteen thousand, two hundred thirty-nine".
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