Search a number
-
+
120541230066 = 23139144533849
BaseRepresentation
bin111000001000011010…
…0010011001111110010
3102112010201120221120110
41300100310103033302
53433332023330231
6131213104522150
711465060356425
oct1602064231762
9375121527513
10120541230066
11471374222a4
121b441020356
13b4a0376b4a
145b971919bc
153207765046
hex1c10d133f2

120541230066 has 16 divisors (see below), whose sum is σ = 242816868000. Its totient is φ = 39891342048.

The previous prime is 120541230059. The next prime is 120541230097. The reversal of 120541230066 is 660032145021.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 72266091 + ... + 72267758.

It is an arithmetic number, because the mean of its divisors is an integer number (15176054250).

Almost surely, 2120541230066 is an apocalyptic number.

120541230066 is an abundant number, since it is smaller than the sum of its proper divisors (122275637934).

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

120541230066 is a wasteful number, since it uses less digits than its factorization.

120541230066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144533993.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 120541230066 its reverse (660032145021), we get a palindrome (780573375087).

The spelling of 120541230066 in words is "one hundred twenty billion, five hundred forty-one million, two hundred thirty thousand, sixty-six".

Divisors: 1 2 3 6 139 278 417 834 144533849 289067698 433601547 867203094 20090205011 40180410022 60270615033 120541230066