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230441205643015 = 546088241128603
BaseRepresentation
bin110100011001010111000110…
…001101000011011100000111
31010012220222000211120201211211
4310121113012031003130013
5220201022042121034030
62134035121200512251
766352553620056043
oct6431270615033407
91105828024521754
10230441205643015
1167475625aa5224
1221a1907161b687
139b77687b0a843
1440c95b18dd023
151b99487eeb12a
hexd195c6343707

230441205643015 has 4 divisors (see below), whose sum is σ = 276529446771624. Its totient is φ = 184352964514408.

The previous prime is 230441205643009. The next prime is 230441205643031. The reversal of 230441205643015 is 510346502144032.

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 230441205643015 - 29 = 230441205642503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23044120564297 + ... + 23044120564306.

It is an arithmetic number, because the mean of its divisors is an integer number (69132361692906).

Almost surely, 2230441205643015 is an apocalyptic number.

230441205643015 is a deficient number, since it is larger than the sum of its proper divisors (46088241128609).

230441205643015 is an equidigital number, since it uses as much as digits as its factorization.

230441205643015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46088241128608.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 230441205643015 its reverse (510346502144032), we get a palindrome (740787707787047).

The spelling of 230441205643015 in words is "two hundred thirty trillion, four hundred forty-one billion, two hundred five million, six hundred forty-three thousand, fifteen".

Divisors: 1 5 46088241128603 230441205643015