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230033611 is a prime number
BaseRepresentation
bin11011011011000…
…00100011001011
3121000211220210101
431231200203023
5432342033421
634454230231
75462152633
oct1555404313
9530756711
10230033611
11108936725
1265055377
1338871682
142279d6c3
15152dd191
hexdb608cb

230033611 has 2 divisors, whose sum is σ = 230033612. Its totient is φ = 230033610.

The previous prime is 230033599. The next prime is 230033641. The reversal of 230033611 is 116330032.

230033611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230033611 - 29 = 230033099 is a prime.

It is not a weakly prime, because it can be changed into another prime (230033641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115016805 + 115016806.

It is an arithmetic number, because the mean of its divisors is an integer number (115016806).

Almost surely, 2230033611 is an apocalyptic number.

230033611 is a deficient number, since it is larger than the sum of its proper divisors (1).

230033611 is an equidigital number, since it uses as much as digits as its factorization.

230033611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 230033611 is about 15166.8589694768. The cubic root of 230033611 is about 612.7224113009.

Adding to 230033611 its reverse (116330032), we get a palindrome (346363643).

The spelling of 230033611 in words is "two hundred thirty million, thirty-three thousand, six hundred eleven".