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130211320200 = 233521325166509
BaseRepresentation
bin111100101000100110…
…0110001000110001000
3110110002122120102102220
41321101030301012020
54113133044221300
6135452424254040
712256520650143
oct1712114610610
9413078512386
10130211320200
1150249994125
122129b611320
13c3818c3580
14643359705a
1535c16a6da0
hex1e51331188

130211320200 has 192 divisors, whose sum is σ = 436443940800. Its totient is φ = 31923840000.

The previous prime is 130211320189. The next prime is 130211320223. The reversal of 130211320200 is 2023112031.

130211320200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130211320200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1924546 + ... + 1991054.

It is an arithmetic number, because the mean of its divisors is an integer number (2273145525).

Almost surely, 2130211320200 is an apocalyptic number.

130211320200 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 130211320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218221970400).

130211320200 is an abundant number, since it is smaller than the sum of its proper divisors (306232620600).

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

130211320200 is a wasteful number, since it uses less digits than its factorization.

130211320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66792 (or 66783 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130211320200 its reverse (2023112031), we get a palindrome (132234432231).

The spelling of 130211320200 in words is "one hundred thirty billion, two hundred eleven million, three hundred twenty thousand, two hundred".