Base | Representation |
---|---|
bin | 11011011111011… |
… | …10110001010011 |
3 | 121001221111212210 |
4 | 31233232301103 |
5 | 433014204042 |
6 | 34514523203 |
7 | 5500130166 |
oct | 1557566123 |
9 | 531844783 |
10 | 230616147 |
11 | 1091a4363 |
12 | 65296503 |
13 | 38a16878 |
14 | 228b1add |
15 | 153a5a9c |
hex | dbeec53 |
230616147 has 8 divisors (see below), whose sum is σ = 320857344. Its totient is φ = 147059528.
The previous prime is 230616143. The next prime is 230616157. The reversal of 230616147 is 741616032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230616147 - 22 = 230616143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230616143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671063 + ... + 1671200.
It is an arithmetic number, because the mean of its divisors is an integer number (40107168).
Almost surely, 2230616147 is an apocalyptic number.
230616147 is a deficient number, since it is larger than the sum of its proper divisors (90241197).
230616147 is a wasteful number, since it uses less digits than its factorization.
230616147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3342289.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 230616147 is about 15186.0510666862. The cubic root of 230616147 is about 613.2391937338.
The spelling of 230616147 in words is "two hundred thirty million, six hundred sixteen thousand, one hundred forty-seven".
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