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13200033044000 = 25531117169710399
BaseRepresentation
bin1100000000010101111101…
…0001111101011000100000
31201201220120222222000121202
43000011133101331120200
53212232131424402000
644024002250540332
72531446060412525
oct300053721753040
951656528860552
1013200033044000
11422a114590390
1215923084376a8
137499b0aa6c4a
14338c5666914c
1517d56a986dd5
hexc015f47d620

13200033044000 has 384 divisors, whose sum is σ = 37487797401600. Its totient is φ = 4514562048000.

The previous prime is 13200033043999. The next prime is 13200033044041. The reversal of 13200033044000 is 44033000231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1269350801 + ... + 1269361199.

It is an arithmetic number, because the mean of its divisors is an integer number (97624472400).

Almost surely, 213200033044000 is an apocalyptic number.

13200033044000 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 13200033044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18743898700800).

13200033044000 is an abundant number, since it is smaller than the sum of its proper divisors (24287764357600).

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

13200033044000 is a wasteful number, since it uses less digits than its factorization.

13200033044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149 (or 12131 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13200033044000 its reverse (44033000231), we get a palindrome (13244066044231).

The spelling of 13200033044000 in words is "thirteen trillion, two hundred billion, thirty-three million, forty-four thousand".