Search a number
-
+
120722240166 = 23111996269729
BaseRepresentation
bin111000001101110011…
…0110011001010100110
3102112121100012012202020
41300123212303022212
53434214343141131
6131243052324010
711502416052603
oct1603346631246
9375540165666
10120722240166
114721a614920
121b491773606
13b4cba12708
145bb322d6aa
1532185bc996
hex1c1b9b32a6

120722240166 has 32 divisors (see below), whose sum is σ = 277256822400. Its totient is φ = 34657102080.

The previous prime is 120722240123. The next prime is 120722240179. The reversal of 120722240166 is 661042227021.

120722240166 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 (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48133611 + ... + 48136118.

It is an arithmetic number, because the mean of its divisors is an integer number (8664275700).

Almost surely, 2120722240166 is an apocalyptic number.

120722240166 is an abundant number, since it is smaller than the sum of its proper divisors (156534582234).

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

120722240166 is a wasteful number, since it uses less digits than its factorization.

120722240166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96269764.

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 120722240166 its reverse (661042227021), we get a palindrome (781764467187).

The spelling of 120722240166 in words is "one hundred twenty billion, seven hundred twenty-two million, two hundred forty thousand, one hundred sixty-six".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 96269729 192539458 288809187 577618374 1058967019 1829124851 2117934038 3176901057 3658249702 5487374553 6353802114 10974749106 20120373361 40240746722 60361120083 120722240166