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230612303 is a prime number
BaseRepresentation
bin11011011111011…
…01110101001111
3121001221022121102
431233231311033
5433014043203
634514453315
75500113035
oct1557556517
9531838542
10230612303
111091a1489
126529423b
1338a14bac
14228b0555
15153a4888
hexdbedd4f

230612303 has 2 divisors, whose sum is σ = 230612304. Its totient is φ = 230612302.

The previous prime is 230612299. The next prime is 230612309. The reversal of 230612303 is 303216032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230612303 - 22 = 230612299 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230612309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115306151 + 115306152.

It is an arithmetic number, because the mean of its divisors is an integer number (115306152).

Almost surely, 2230612303 is an apocalyptic number.

230612303 is a deficient number, since it is larger than the sum of its proper divisors (1).

230612303 is an equidigital number, since it uses as much as digits as its factorization.

230612303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 230612303 is about 15185.9245026439. The cubic root of 230612303 is about 613.2357864780.

Adding to 230612303 its reverse (303216032), we get a palindrome (533828335).

The spelling of 230612303 in words is "two hundred thirty million, six hundred twelve thousand, three hundred three".