Base | Representation |
---|---|
bin | 11011111010000… |
… | …10111111110001 |
3 | 121022111212020122 |
4 | 31331002333301 |
5 | 434412404430 |
6 | 35121420025 |
7 | 5541606206 |
oct | 1575027761 |
9 | 538455218 |
10 | 234106865 |
11 | 110168a53 |
12 | 6649a615 |
13 | 39669695 |
14 | 2313dcad |
15 | 15844ee5 |
hex | df42ff1 |
234106865 has 4 divisors (see below), whose sum is σ = 280928244. Its totient is φ = 187285488.
The previous prime is 234106853. The next prime is 234106871. The reversal of 234106865 is 568601432.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 174028864 + 60078001 = 13192^2 + 7751^2 .
It is a cyclic number.
It is not a de Polignac number, because 234106865 - 24 = 234106849 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23410682 + ... + 23410691.
It is an arithmetic number, because the mean of its divisors is an integer number (70232061).
Almost surely, 2234106865 is an apocalyptic number.
It is an amenable number.
234106865 is a deficient number, since it is larger than the sum of its proper divisors (46821379).
234106865 is an equidigital number, since it uses as much as digits as its factorization.
234106865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46821378.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 234106865 is about 15300.5511338644. The cubic root of 234106865 is about 616.3178078763.
The spelling of 234106865 in words is "two hundred thirty-four million, one hundred six thousand, eight hundred sixty-five".
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