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13132303111200 = 25352713139432587
BaseRepresentation
bin1011111100011001101001…
…0000110001010000100000
31201111102202210010221112010
42333012122100301100200
53210124424044024300
643532521411232520
72523530466445560
oct277063220612040
951442683127463
1013132303111200
114203418825409
1215811658a8740
137434a8a54230
1433586d32cda0
1517b9047d3a50
hexbf19a431420

13132303111200 has 576 divisors, whose sum is σ = 52988638510080. Its totient is φ = 2750831677440.

The previous prime is 13132303111199. The next prime is 13132303111211. The reversal of 13132303111200 is 211130323131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 30141307 + ... + 30573893.

It is an arithmetic number, because the mean of its divisors is an integer number (91994164080).

Almost surely, 213132303111200 is an apocalyptic number.

13132303111200 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 13132303111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26494319255040).

13132303111200 is an abundant number, since it is smaller than the sum of its proper divisors (39856335398880).

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

13132303111200 is a wasteful number, since it uses less digits than its factorization.

13132303111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432769 (or 432756 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13132303111200 its reverse (211130323131), we get a palindrome (13343433434331).

The spelling of 13132303111200 in words is "thirteen trillion, one hundred thirty-two billion, three hundred three million, one hundred eleven thousand, two hundred".