Base | Representation |
---|---|
bin | 11011011111101… |
… | …11001111100101 |
3 | 121002000021111012 |
4 | 31233313033211 |
5 | 433021311403 |
6 | 34515352005 |
7 | 5500333316 |
oct | 1557671745 |
9 | 532007435 |
10 | 230650853 |
11 | 109218444 |
12 | 652b2605 |
13 | 38a295c4 |
14 | 228c060d |
15 | 153b0ed8 |
hex | dbf73e5 |
230650853 has 2 divisors, whose sum is σ = 230650854. Its totient is φ = 230650852.
The previous prime is 230650843. The next prime is 230650879. The reversal of 230650853 is 358056032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 224310529 + 6340324 = 14977^2 + 2518^2 .
It is a cyclic number.
It is not a de Polignac number, because 230650853 - 220 = 229602277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230650843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115325426 + 115325427.
It is an arithmetic number, because the mean of its divisors is an integer number (115325427).
Almost surely, 2230650853 is an apocalyptic number.
It is an amenable number.
230650853 is a deficient number, since it is larger than the sum of its proper divisors (1).
230650853 is an equidigital number, since it uses as much as digits as its factorization.
230650853 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21600, while the sum is 32.
The square root of 230650853 is about 15187.1937170762. The cubic root of 230650853 is about 613.2699548234.
The spelling of 230650853 in words is "two hundred thirty million, six hundred fifty thousand, eight hundred fifty-three".
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