Base | Representation |
---|---|
bin | 11011011110011… |
… | …01010011001101 |
3 | 121001200112211020 |
4 | 31233031103031 |
5 | 433000312203 |
6 | 34511544353 |
7 | 5466016410 |
oct | 1557152315 |
9 | 531615736 |
10 | 230479053 |
11 | 109110362 |
12 | 6522b0b9 |
13 | 3899934c |
14 | 22877b77 |
15 | 1537a153 |
hex | dbcd4cd |
230479053 has 8 divisors (see below), whose sum is σ = 351206208. Its totient is φ = 131702304.
The previous prime is 230479049. The next prime is 230479057. The reversal of 230479053 is 350974032.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (230479049) and next prime (230479057).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230479053 - 22 = 230479049 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230479057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5487576 + ... + 5487617.
It is an arithmetic number, because the mean of its divisors is an integer number (43900776).
Almost surely, 2230479053 is an apocalyptic number.
It is an amenable number.
230479053 is a deficient number, since it is larger than the sum of its proper divisors (120727155).
230479053 is a wasteful number, since it uses less digits than its factorization.
230479053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10975203.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 230479053 is about 15181.5365823094. The cubic root of 230479053 is about 613.1176525496.
The spelling of 230479053 in words is "two hundred thirty million, four hundred seventy-nine thousand, fifty-three".
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