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230313231031120 = 24531372469114461
BaseRepresentation
bin110100010111011111111010…
…010100101001101101010000
31010012110201201001202212101021
4310113133322110221231100
5220141422444120443440
62133500234312445224
766340403365603216
oct6427377224515520
91105421631685337
10230313231031120
1167426324733166
12219b82b70a9814
139b685a172c113
1440c331141acb6
151b95e97db284a
hexd177fa529b50

230313231031120 has 240 divisors, whose sum is σ = 568255150342656. Its totient is φ = 86719465728000.

The previous prime is 230313231031111. The next prime is 230313231031183. The reversal of 230313231031120 is 21130132313032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15926500690 + ... + 15926515150.

Almost surely, 2230313231031120 is an apocalyptic number.

230313231031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230313231031120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284127575171328).

230313231031120 is an abundant number, since it is smaller than the sum of its proper divisors (337941919311536).

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

230313231031120 is a wasteful number, since it uses less digits than its factorization.

230313231031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19270 (or 19227 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 230313231031120 its reverse (21130132313032), we get a palindrome (251443363344152).

The spelling of 230313231031120 in words is "two hundred thirty trillion, three hundred thirteen billion, two hundred thirty-one million, thirty-one thousand, one hundred twenty".