Base | Representation |
---|---|
bin | 11011011010111… |
… | …00100010010101 |
3 | 121000211002020120 |
4 | 31231130202111 |
5 | 432341022143 |
6 | 34454022153 |
7 | 5462054001 |
oct | 1555344225 |
9 | 530732216 |
10 | 230017173 |
11 | 108925341 |
12 | 65047959 |
13 | 38867049 |
14 | 22797701 |
15 | 152d8383 |
hex | db5c895 |
230017173 has 16 divisors (see below), whose sum is σ = 323635200. Its totient is φ = 144912240.
The previous prime is 230017169. The next prime is 230017189. The reversal of 230017173 is 371710032.
It is not a de Polignac number, because 230017173 - 22 = 230017169 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230017103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19068 + ... + 28698.
It is an arithmetic number, because the mean of its divisors is an integer number (20227200).
Almost surely, 2230017173 is an apocalyptic number.
It is an amenable number.
230017173 is a deficient number, since it is larger than the sum of its proper divisors (93618027).
230017173 is a wasteful number, since it uses less digits than its factorization.
230017173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10072.
The product of its (nonzero) digits is 882, while the sum is 24.
The square root of 230017173 is about 15166.3170545785. The cubic root of 230017173 is about 612.7078160846.
The spelling of 230017173 in words is "two hundred thirty million, seventeen thousand, one hundred seventy-three".
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