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230237063 = 732891009
BaseRepresentation
bin11011011100100…
…10001110000111
3121001020020212122
431232102032013
5432420041223
634502440155
75463661040
oct1556221607
9531206778
10230237063
11108a65571
126513305b
1338913164
14228138c7
151532d5c8
hexdb92387

230237063 has 4 divisors (see below), whose sum is σ = 263128080. Its totient is φ = 197346048.

The previous prime is 230237039. The next prime is 230237089. The reversal of 230237063 is 360732032.

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 230237063 - 26 = 230236999 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 (230237563) 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, 16445498 + ... + 16445511.

It is an arithmetic number, because the mean of its divisors is an integer number (65782020).

Almost surely, 2230237063 is an apocalyptic number.

230237063 is a deficient number, since it is larger than the sum of its proper divisors (32891017).

230237063 is an equidigital number, since it uses as much as digits as its factorization.

230237063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32891016.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 230237063 is about 15173.5646108619. The cubic root of 230237063 is about 612.9029977610.

Adding to 230237063 its reverse (360732032), we get a palindrome (590969095).

The spelling of 230237063 in words is "two hundred thirty million, two hundred thirty-seven thousand, sixty-three".

Divisors: 1 7 32891009 230237063