Search a number
-
+
120325304000 = 2653112124303
BaseRepresentation
bin111000000001111110…
…0100110111011000000
3102111120200021202200202
41300003330212323000
53432411234212000
6131135432504332
711456526131366
oct1600374467300
9374520252622
10120325304000
1147036551900
121b3a084b0a8
13b467704845
145b76625636
1531e3811dd5
hex1c03f26ec0

120325304000 has 168 divisors, whose sum is σ = 327540542784. Its totient is φ = 43754304000.

The previous prime is 120325303981. The next prime is 120325304027. The reversal of 120325304000 is 403523021.

It is a happy number.

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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 905849 + ... + 1030151.

It is an arithmetic number, because the mean of its divisors is an integer number (1949646088).

Almost surely, 2120325304000 is an apocalyptic number.

120325304000 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 120325304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163770271392).

120325304000 is an abundant number, since it is smaller than the sum of its proper divisors (207215238784).

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

120325304000 is a wasteful number, since it uses less digits than its factorization.

120325304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124352 (or 124321 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 120325304000 its reverse (403523021), we get a palindrome (120728827021).

The spelling of 120325304000 in words is "one hundred twenty billion, three hundred twenty-five million, three hundred four thousand".