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230014303 = 299976697
BaseRepresentation
bin11011011010110…
…11110101011111
3121000210221022021
431231123311133
5432340424203
634454001011
75462042431
oct1555336537
9530727267
10230014303
11108923172
1265046167
133886594c
1422796651
15152d75bd
hexdb5bd5f

230014303 has 4 divisors (see below), whose sum is σ = 230094000. Its totient is φ = 229934608.

The previous prime is 230014297. The next prime is 230014339. The reversal of 230014303 is 303410032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230014303 - 25 = 230014271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230014373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35350 + ... + 41347.

It is an arithmetic number, because the mean of its divisors is an integer number (57523500).

Almost surely, 2230014303 is an apocalyptic number.

230014303 is a deficient number, since it is larger than the sum of its proper divisors (79697).

230014303 is an equidigital number, since it uses as much as digits as its factorization.

230014303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79696.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230014303 is about 15166.2224367177. Note that the first 3 decimals coincide. The cubic root of 230014303 is about 612.7052677549.

Adding to 230014303 its reverse (303410032), we get a palindrome (533424335).

The spelling of 230014303 in words is "two hundred thirty million, fourteen thousand, three hundred three".

Divisors: 1 2999 76697 230014303