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232243313212140 = 223517472173595801
BaseRepresentation
bin110100110011100101011100…
…001011110111101011101100
31010110022020120210220111122020
4310303211130023313223230
5220420033301140242030
62141535034420150140
766630011542500366
oct6463453413675354
91113266523814566
10232243313212140
1167aaa92181277a
122206a387838350
139c785b1890b69
14414c8ca167d36
151bcb2acab4510
hexd3395c2f7aec

232243313212140 has 288 divisors, whose sum is σ = 707562081584064. Its totient is φ = 56718482227200.

The previous prime is 232243313212109. The next prime is 232243313212217. The reversal of 232243313212140 is 41212313342232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 389502240 + ... + 390098040.

It is an arithmetic number, because the mean of its divisors is an integer number (2456812783278).

Almost surely, 2232243313212140 is an apocalyptic number.

232243313212140 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 232243313212140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353781040792032).

232243313212140 is an abundant number, since it is smaller than the sum of its proper divisors (475318768371924).

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

232243313212140 is a wasteful number, since it uses less digits than its factorization.

232243313212140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596097 (or 596048 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 232243313212140 its reverse (41212313342232), we get a palindrome (273455626554372).

The spelling of 232243313212140 in words is "two hundred thirty-two trillion, two hundred forty-three billion, three hundred thirteen million, two hundred twelve thousand, one hundred forty".