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13204140000 = 25354312229
BaseRepresentation
bin11000100110000011…
…10010111111100000
31021002012220210220020
430103001302333200
5204020224440000
610022122313440
7645132223662
oct142301627740
937065823806
1013204140000
1156664358a7
122686058880
1313257784bc
148d3908532
15524327ba0
hex313072fe0

13204140000 has 360 divisors, whose sum is σ = 44949892680. Its totient is φ = 3392640000.

The previous prime is 13204139999. The next prime is 13204140113. The reversal of 13204140000 is 4140231.

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 59 ways as a sum of consecutive naturals, for example, 57659886 + ... + 57660114.

It is an arithmetic number, because the mean of its divisors is an integer number (124860813).

Almost surely, 213204140000 is an apocalyptic number.

13204140000 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 13204140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22474946340).

13204140000 is an abundant number, since it is smaller than the sum of its proper divisors (31745752680).

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

13204140000 is an equidigital number, since it uses as much as digits as its factorization.

13204140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 13204140000 its reverse (4140231), we get a palindrome (13208280231).

The spelling of 13204140000 in words is "thirteen billion, two hundred four million, one hundred forty thousand".