Base | Representation |
---|---|
bin | 11011111100000… |
… | …00110001011001 |
3 | 121022222201100012 |
4 | 31332000301121 |
5 | 434444004042 |
6 | 35131051305 |
7 | 5544012002 |
oct | 1576006131 |
9 | 538881305 |
10 | 234359897 |
11 | 110321072 |
12 | 665a0b35 |
13 | 397278c5 |
14 | 231a81a9 |
15 | 15894e82 |
hex | df80c59 |
234359897 has 2 divisors, whose sum is σ = 234359898. Its totient is φ = 234359896.
The previous prime is 234359893. The next prime is 234359911. The reversal of 234359897 is 798953432.
It is a happy number.
234359897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 196672576 + 37687321 = 14024^2 + 6139^2 .
It is a cyclic number.
It is not a de Polignac number, because 234359897 - 22 = 234359893 is a prime.
It is a super-2 number, since 2×2343598972 = 109849122643701218, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (234359893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117179948 + 117179949.
It is an arithmetic number, because the mean of its divisors is an integer number (117179949).
Almost surely, 2234359897 is an apocalyptic number.
It is an amenable number.
234359897 is a deficient number, since it is larger than the sum of its proper divisors (1).
234359897 is an equidigital number, since it uses as much as digits as its factorization.
234359897 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1632960, while the sum is 50.
The square root of 234359897 is about 15308.8176225338. The cubic root of 234359897 is about 616.5397748489.
The spelling of 234359897 in words is "two hundred thirty-four million, three hundred fifty-nine thousand, eight hundred ninety-seven".
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