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13232120323230 = 2335413318814099
BaseRepresentation
bin1100000010001101011111…
…0101001101110010011110
31201211222102012211200211000
43000203113311031302132
53213243340300320410
644050430244411130
72533663163654544
oct300432765156236
951758365750730
1013232120323230
11424178aa64176
1215985823a6aa6
1374ca25724ac3
1433a61bdabd94
1517e2e7963dc0
hexc08d7d4dc9e

13232120323230 has 256 divisors, whose sum is σ = 36305490816000. Its totient is φ = 3427370496000.

The previous prime is 13232120323229. The next prime is 13232120323243. The reversal of 13232120323230 is 3232302123231.

13232120323230 is a `hidden beast` number, since 1 + 323 + 2 + 12 + 0 + 3 + 2 + 323 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13232120323194 and 13232120323203.

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 127 ways as a sum of consecutive naturals, for example, 3228131721 + ... + 3228135819.

It is an arithmetic number, because the mean of its divisors is an integer number (141818323500).

Almost surely, 213232120323230 is an apocalyptic number.

13232120323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13232120323230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18152745408000).

13232120323230 is an abundant number, since it is smaller than the sum of its proper divisors (23073370492770).

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

13232120323230 is a wasteful number, since it uses less digits than its factorization.

13232120323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368 (or 5362 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 13232120323230 its reverse (3232302123231), we get a palindrome (16464422446461).

The spelling of 13232120323230 in words is "thirteen trillion, two hundred thirty-two billion, one hundred twenty million, three hundred twenty-three thousand, two hundred thirty".