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230233343 is a prime number
BaseRepresentation
bin11011011100100…
…01010011111111
3121001020001202212
431232101103333
5432414431333
634502411035
75463644144
oct1556212377
9531201685
10230233343
11108a6279a
1265130a7b
1338911562
14228123cb
151532c448
hexdb914ff

230233343 has 2 divisors, whose sum is σ = 230233344. Its totient is φ = 230233342.

The previous prime is 230233301. The next prime is 230233361. The reversal of 230233343 is 343332032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230233343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230236343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115116671 + 115116672.

It is an arithmetic number, because the mean of its divisors is an integer number (115116672).

Almost surely, 2230233343 is an apocalyptic number.

230233343 is a deficient number, since it is larger than the sum of its proper divisors (1).

230233343 is an equidigital number, since it uses as much as digits as its factorization.

230233343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 230233343 is about 15173.4420287554. The cubic root of 230233343 is about 612.8996967989.

Adding to 230233343 its reverse (343332032), we get a palindrome (573565375).

The spelling of 230233343 in words is "two hundred thirty million, two hundred thirty-three thousand, three hundred forty-three".