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230441013231040 = 265720128166347
BaseRepresentation
bin110100011001010110111010…
…101111000011110111000000
31010012220221112102112012020101
4310121112322233003313000
5220201021143341343130
62134035050124452144
766352546062434143
oct6431267257036700
91105827472465211
10230441013231040
1167475537425267
1221a190190aa054
139b77656cac2c1
1440c959413405a
151b994761901ca
hexd195babc3dc0

230441013231040 has 28 divisors (see below), whose sum is σ = 548737662757176. Its totient is φ = 92176405292288.

The previous prime is 230441013230959. The next prime is 230441013231049. The reversal of 230441013231040 is 40132310144032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230441013231049) 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, 360064082854 + ... + 360064083493.

Almost surely, 2230441013231040 is an apocalyptic number.

230441013231040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230441013231040 is an abundant number, since it is smaller than the sum of its proper divisors (318296649526136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230441013231040 is an equidigital number, since it uses as much as digits as its factorization.

230441013231040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720128166364 (or 720128166354 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 230441013231040 its reverse (40132310144032), we get a palindrome (270573323375072).

The spelling of 230441013231040 in words is "two hundred thirty trillion, four hundred forty-one billion, thirteen million, two hundred thirty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 720128166347 1440256332694 2880512665388 3600640831735 5761025330776 7201281663470 11522050661552 14402563326940 23044101323104 28805126653880 46088202646208 57610253307760 115220506615520 230441013231040