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13200113000 = 235364120593
BaseRepresentation
bin11000100101100100…
…11011110101101000
31021001221100012220002
430102302123311220
5204013212104000
610021500122132
7645053052314
oct142262336550
937057305802
1013200113000
1156641352a8
122684836348
131324998569
148d317ab44
15523cce8d5
hex312c9bd68

13200113000 has 64 divisors (see below), whose sum is σ = 30937954320. Its totient is φ = 5271552000.

The previous prime is 13200112997. The next prime is 13200113009. The reversal of 13200113000 is 31100231.

13200113000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 5776912036 + 7423200964 = 76006^2 + 86158^2 .

It is not an unprimeable number, because it can be changed into a prime (13200113009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630704 + ... + 651296.

Almost surely, 213200113000 is an apocalyptic number.

13200113000 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 13200113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15468977160).

13200113000 is an abundant number, since it is smaller than the sum of its proper divisors (17737841320).

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

13200113000 is a wasteful number, since it uses less digits than its factorization.

13200113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21255 (or 21241 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13200113000 its reverse (31100231), we get a palindrome (13231213231).

The spelling of 13200113000 in words is "thirteen billion, two hundred million, one hundred thirteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 641 1000 1282 2564 3205 5128 6410 12820 16025 20593 25640 32050 41186 64100 80125 82372 102965 128200 160250 164744 205930 320500 411860 514825 641000 823720 1029650 2059300 2574125 4118600 5148250 10296500 13200113 20593000 26400226 52800452 66000565 105600904 132001130 264002260 330002825 528004520 660005650 1320011300 1650014125 2640022600 3300028250 6600056500 13200113000