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230113333 = 537954959
BaseRepresentation
bin11011011011101…
…00000000110101
3121000222222011001
431231310000311
5432402111313
634500043301
75462634232
oct1555640065
9530888131
10230113333
1110899060a
1265093531
133889ba48
14227c0789
1515306add
hexdb74035

230113333 has 8 divisors (see below), whose sum is σ = 237427200. Its totient is φ = 222909648.

The previous prime is 230113259. The next prime is 230113349. The reversal of 230113333 is 333311032.

230113333 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230113333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230113333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230113633) 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, 23293 + ... + 31666.

It is an arithmetic number, because the mean of its divisors is an integer number (29678400).

Almost surely, 2230113333 is an apocalyptic number.

It is an amenable number.

230113333 is a deficient number, since it is larger than the sum of its proper divisors (7313867).

230113333 is an equidigital number, since it uses as much as digits as its factorization.

230113333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55091.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 230113333 is about 15169.4869062866. The cubic root of 230113333 is about 612.7931861962.

Adding to 230113333 its reverse (333311032), we get a palindrome (563424365).

The spelling of 230113333 in words is "two hundred thirty million, one hundred thirteen thousand, three hundred thirty-three".

Divisors: 1 53 79 4187 54959 2912827 4341761 230113333