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230113030 = 2573287329
BaseRepresentation
bin11011011011100…
…11111100000110
3121000222221201211
431231303330012
5432402104110
634500042034
75462633320
oct1555637406
9530887654
10230113030
11108990364
126509331a
133889b874
14227c0610
151530698a
hexdb73f06

230113030 has 16 divisors (see below), whose sum is σ = 473375520. Its totient is φ = 78895872.

The previous prime is 230112983. The next prime is 230113097. The reversal of 230113030 is 30311032.

It is a self number, because there is not a number n which added to its sum of digits gives 230113030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643595 + ... + 1643734.

It is an arithmetic number, because the mean of its divisors is an integer number (29585970).

Almost surely, 2230113030 is an apocalyptic number.

230113030 is an abundant number, since it is smaller than the sum of its proper divisors (243262490).

230113030 is a wasteful number, since it uses less digits than its factorization.

230113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287343.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 230113030 is about 15169.4769191294. The cubic root of 230113030 is about 612.7929172324.

Adding to 230113030 its reverse (30311032), we get a palindrome (260424062).

The spelling of 230113030 in words is "two hundred thirty million, one hundred thirteen thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 3287329 6574658 16436645 23011303 32873290 46022606 115056515 230113030