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13220112030000 = 243541923193179
BaseRepresentation
bin1100000001100000110000…
…0101001101100100110000
31201210211102100010012021220
43000120030011031210300
53213044242134430000
644041122521145040
72533056462110361
oct300301405154460
951724370105256
1013220112030000
114237688658797
12159619092b180
1374b860948555
14339bdd231b68
1517dd436061a0
hexc060c14d930

13220112030000 has 200 divisors, whose sum is σ = 44922406478400. Its totient is φ = 3339817632000.

The previous prime is 13220112029911. The next prime is 13220112030007. The reversal of 13220112030000 is 3021102231.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is not an unprimeable number, because it can be changed into a prime (13220112030007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11026590 + ... + 12166589.

It is an arithmetic number, because the mean of its divisors is an integer number (224612032392).

Almost surely, 213220112030000 is an apocalyptic number.

13220112030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13220112030000 is an abundant number, since it is smaller than the sum of its proper divisors (31702294448400).

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

13220112030000 is a wasteful number, since it uses less digits than its factorization.

13220112030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23193229 (or 23193208 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13220112030000 its reverse (3021102231), we get a palindrome (13223133132231).

The spelling of 13220112030000 in words is "thirteen trillion, two hundred twenty billion, one hundred twelve million, thirty thousand".