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230304011 = 741802453
BaseRepresentation
bin11011011101000…
…10100100001011
3121001100122201012
431232202210023
5432424212021
634504114135
75464360160
oct1556424413
9531318635
10230304011
111090008a3
126516594b
1338937782
1422830067
151534335b
hexdba290b

230304011 has 8 divisors (see below), whose sum is σ = 269624544. Its totient is φ = 192588480.

The previous prime is 230304007. The next prime is 230304013. The reversal of 230304011 is 110403032.

230304011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230304011 - 22 = 230304007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230304013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400940 + ... + 401513.

It is an arithmetic number, because the mean of its divisors is an integer number (33703068).

Almost surely, 2230304011 is an apocalyptic number.

230304011 is a deficient number, since it is larger than the sum of its proper divisors (39320533).

230304011 is an equidigital number, since it uses as much as digits as its factorization.

230304011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802501.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 230304011 is about 15175.7705240953. The cubic root of 230304011 is about 612.9623983528.

Adding to 230304011 its reverse (110403032), we get a palindrome (340707043).

The spelling of 230304011 in words is "two hundred thirty million, three hundred four thousand, eleven".

Divisors: 1 7 41 287 802453 5617171 32900573 230304011