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230600217 = 3131586769
BaseRepresentation
bin11011011111010…
…10111000011001
3121001220201000210
431233222320121
5433013201332
634514321333
75500032561
oct1557527031
9531821023
10230600217
111091933a1
1265289249
1338a0c543
14228a9da1
15153a0ecc
hexdbeae19

230600217 has 8 divisors (see below), whose sum is σ = 309814560. Its totient is φ = 152559680.

The previous prime is 230600213. The next prime is 230600219. The reversal of 230600217 is 712006032.

It is a happy number.

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 230600217 - 22 = 230600213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230600193 and 230600202.

It is not an unprimeable number, because it can be changed into a prime (230600213) 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, 292992 + ... + 293777.

It is an arithmetic number, because the mean of its divisors is an integer number (38726820).

Almost surely, 2230600217 is an apocalyptic number.

It is an amenable number.

230600217 is a deficient number, since it is larger than the sum of its proper divisors (79214343).

230600217 is a wasteful number, since it uses less digits than its factorization.

230600217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586903.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 230600217 is about 15185.5265631456. The cubic root of 230600217 is about 613.2250734081.

Adding to 230600217 its reverse (712006032), we get a palindrome (942606249).

The spelling of 230600217 in words is "two hundred thirty million, six hundred thousand, two hundred seventeen".

Divisors: 1 3 131 393 586769 1760307 76866739 230600217