Base | Representation |
---|---|
bin | 11011011010111… |
… | …00011001101001 |
3 | 121000211001110222 |
4 | 31231130121221 |
5 | 432341012432 |
6 | 34454015425 |
7 | 5462052245 |
oct | 1555343151 |
9 | 530731428 |
10 | 230016617 |
11 | 108924986 |
12 | 65047575 |
13 | 38866a0c |
14 | 22797425 |
15 | 152d8112 |
hex | db5c669 |
230016617 has 2 divisors, whose sum is σ = 230016618. Its totient is φ = 230016616.
The previous prime is 230016607. The next prime is 230016623. The reversal of 230016617 is 716610032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 206094736 + 23921881 = 14356^2 + 4891^2 .
It is a cyclic number.
It is not a de Polignac number, because 230016617 - 28 = 230016361 is a prime.
It is a super-2 number, since 2×2300166172 = 105815288192249378, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (230016607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115008308 + 115008309.
It is an arithmetic number, because the mean of its divisors is an integer number (115008309).
Almost surely, 2230016617 is an apocalyptic number.
It is an amenable number.
230016617 is a deficient number, since it is larger than the sum of its proper divisors (1).
230016617 is an equidigital number, since it uses as much as digits as its factorization.
230016617 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 230016617 is about 15166.2987244746. The cubic root of 230016617 is about 612.7073224029.
Adding to 230016617 its reverse (716610032), we get a palindrome (946626649).
The spelling of 230016617 in words is "two hundred thirty million, sixteen thousand, six hundred seventeen".
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