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2132222124 = 223424141897
BaseRepresentation
bin111111100010111…
…0010000010101100
312111121011002212210
41333011302002230
513331322101444
6551324530420
7103560406014
oct17705620254
95447132783
102132222124
119a464704a
124b60b0a10
1327c9903c6
14163276c44
15c72ce7b9
hex7f1720ac

2132222124 has 24 divisors (see below), whose sum is σ = 4976476848. Its totient is φ = 710556160.

The previous prime is 2132222111. The next prime is 2132222149. The reversal of 2132222124 is 4212222312.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2132222124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29944 + ... + 71840.

It is an arithmetic number, because the mean of its divisors is an integer number (207353202).

Almost surely, 22132222124 is an apocalyptic number.

It is an amenable number.

2132222124 is an abundant number, since it is smaller than the sum of its proper divisors (2844254724).

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

2132222124 is a wasteful number, since it uses less digits than its factorization.

2132222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46145 (or 46143 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 2132222124 is about 46175.9907744274. The cubic root of 2132222124 is about 1287.0956279853.

Adding to 2132222124 its reverse (4212222312), we get a palindrome (6344444436).

The spelling of 2132222124 in words is "two billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 4241 8482 12723 16964 25446 41897 50892 83794 125691 167588 251382 502764 177685177 355370354 533055531 710740708 1066111062 2132222124