Search a number
-
+
243000412244 = 22100960208229
BaseRepresentation
bin1110001001001111110…
…1000000100001010100
3212020020010010221211022
43202103331000201110
512440131101142434
6303344410100312
723361530265242
oct3422375004124
9766203127738
10243000412244
1194068441387
123b11841a698
1319bb7b9b7a5
14ba92d61792
1564c358222e
hex3893f40854

243000412244 has 12 divisors (see below), whose sum is σ = 425672186100. Its totient is φ = 121379787648.

The previous prime is 243000412241. The next prime is 243000412321. The reversal of 243000412244 is 442214000342.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38911507600 + 204088904644 = 197260^2 + 451762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243000412241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30100079 + ... + 30108150.

It is an arithmetic number, because the mean of its divisors is an integer number (35472682175).

Almost surely, 2243000412244 is an apocalyptic number.

It is an amenable number.

243000412244 is a deficient number, since it is larger than the sum of its proper divisors (182671773856).

243000412244 is a wasteful number, since it uses less digits than its factorization.

243000412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60209242 (or 60209240 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 243000412244 its reverse (442214000342), we get a palindrome (685214412586).

The spelling of 243000412244 in words is "two hundred forty-three billion, four hundred twelve thousand, two hundred forty-four".

Divisors: 1 2 4 1009 2018 4036 60208229 120416458 240832916 60750103061 121500206122 243000412244