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13530310200 = 233352111713399
BaseRepresentation
bin11001001100111100…
…00010011000111000
31021220221122222022000
430212132002120320
5210202224411300
610114333301000
7656202511341
oct144636023070
937827588260
1013530310200
115813564350
122757334760
13137820a014
14924d710c8
15542ca5c00
hex326782638

13530310200 has 384 divisors, whose sum is σ = 53835840000. Its totient is φ = 3086899200.

The previous prime is 13530310177. The next prime is 13530310207. The reversal of 13530310200 is 201303531.

13530310200 is a `hidden beast` number, since 1 + 353 + 0 + 310 + 2 + 0 + 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 not an unprimeable number, because it can be changed into a prime (13530310207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1003101 + ... + 1016499.

It is an arithmetic number, because the mean of its divisors is an integer number (140197500).

Almost surely, 213530310200 is an apocalyptic number.

13530310200 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 13530310200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26917920000).

13530310200 is an abundant number, since it is smaller than the sum of its proper divisors (40305529800).

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

13530310200 is a wasteful number, since it uses less digits than its factorization.

13530310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452 (or 13437 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 13530310200 its reverse (201303531), we get a palindrome (13731613731).

The spelling of 13530310200 in words is "thirteen billion, five hundred thirty million, three hundred ten thousand, two hundred".