Base | Representation |
---|---|
bin | 10001010000101… |
… | …111011101001001 |
3 | 202011221021101001 |
4 | 101100233131021 |
5 | 1043114220403 |
6 | 44423055001 |
7 | 10114366546 |
oct | 2120573511 |
9 | 664837331 |
10 | 289601353 |
11 | 139521868 |
12 | 80ba1461 |
13 | 47cc9962 |
14 | 2a667bcd |
15 | 1a657c1d |
hex | 1142f749 |
289601353 has 2 divisors, whose sum is σ = 289601354. Its totient is φ = 289601352.
The previous prime is 289601329. The next prime is 289601383. The reversal of 289601353 is 353106982.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 233845264 + 55756089 = 15292^2 + 7467^2 .
It is a cyclic number.
It is not a de Polignac number, because 289601353 - 25 = 289601321 is a prime.
It is a super-4 number, since 4×2896013534 (a number of 35 digits) contains 4444 as substring.
It is not a weakly prime, because it can be changed into another prime (289601383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144800676 + 144800677.
It is an arithmetic number, because the mean of its divisors is an integer number (144800677).
Almost surely, 2289601353 is an apocalyptic number.
It is an amenable number.
289601353 is a deficient number, since it is larger than the sum of its proper divisors (1).
289601353 is an equidigital number, since it uses as much as digits as its factorization.
289601353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 289601353 is about 17017.6776617728. The cubic root of 289601353 is about 661.6071583959.
The spelling of 289601353 in words is "two hundred eighty-nine million, six hundred one thousand, three hundred fifty-three".
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