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11213020303200 = 25325217241463821
BaseRepresentation
bin1010001100101011110000…
…0101111000111101100000
31110200221202122221022000200
42203022330011320331200
52432203231144200300
635503105043545200
72235054044656062
oct243127405707540
943627678838020
1011213020303200
113633462702671
1213111a998b200
136344ca0a3341
142aa9da989732
15146a22c41200
hexa32bc178f60

11213020303200 has 864 divisors, whose sum is σ = 42181620953472. Its totient is φ = 2793111552000.

The previous prime is 11213020303169. The next prime is 11213020303271. The reversal of 11213020303200 is 230302031211.

11213020303200 is a `hidden beast` number, since 1 + 12 + 1 + 302 + 0 + 30 + 320 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13657758790 + ... + 13657759610.

It is an arithmetic number, because the mean of its divisors is an integer number (48821320548).

Almost surely, 211213020303200 is an apocalyptic number.

11213020303200 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 11213020303200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21090810476736).

11213020303200 is an abundant number, since it is smaller than the sum of its proper divisors (30968600650272).

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

11213020303200 is a wasteful number, since it uses less digits than its factorization.

11213020303200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11213020303200 its reverse (230302031211), we get a palindrome (11443322334411).

The spelling of 11213020303200 in words is "eleven trillion, two hundred thirteen billion, twenty million, three hundred three thousand, two hundred".