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12032223000000 = 263567572963
BaseRepresentation
bin1010111100010111100001…
…1000001011010111000000
31120121021021022100002212220
42233011320120023113000
53034113443042000000
641331305452451040
72351204463002640
oct257057030132700
946537238302786
1012032223000000
113919923227715
121423b13179a80
136938314aa0a8
142d8511370520
1515cebbcab1a0
hexaf17860b5c0

12032223000000 has 392 divisors, whose sum is σ = 45478435368576. Its totient is φ = 2750217600000.

The previous prime is 12032222999999. The next prime is 12032223000023. The reversal of 12032223000000 is 32223021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 20713519 + ... + 21286481.

Almost surely, 212032223000000 is an apocalyptic number.

12032223000000 is a gapful number since it is divisible by the number (10) 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 12032223000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22739217684288).

12032223000000 is an abundant number, since it is smaller than the sum of its proper divisors (33446212368576).

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

12032223000000 is an frugal number, since it uses more digits than its factorization.

12032223000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573015 (or 572980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12032223000000 its reverse (32223021), we get a palindrome (12032255223021).

The spelling of 12032223000000 in words is "twelve trillion, thirty-two billion, two hundred twenty-three million", and thus it is an aban number.