Search a number
-
+
44144001050 = 252882880021
BaseRepresentation
bin101001000111001100…
…000000000000011010
311012221110201121020212
4221013030000000122
51210401331013200
632140211051122
73121633550342
oct510714000032
9135843647225
1044144001050
11177a31573a6
12867b8a0aa2
1342167824a6
1421caac7d22
151235704035
hexa4730001a

44144001050 has 12 divisors (see below), whose sum is σ = 82107842046. Its totient is φ = 17657600400.

The previous prime is 44144001043. The next prime is 44144001053. The reversal of 44144001050 is 5010044144.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 19443792481 + 24700208569 = 139441^2 + 157163^2 .

It is a super-2 number, since 2×441440010502 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44144001053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 441439961 + ... + 441440060.

Almost surely, 244144001050 is an apocalyptic number.

44144001050 is a deficient number, since it is larger than the sum of its proper divisors (37963840996).

44144001050 is a wasteful number, since it uses less digits than its factorization.

44144001050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882880033 (or 882880028 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 44144001050 its reverse (5010044144), we get a palindrome (49154045194).

The spelling of 44144001050 in words is "forty-four billion, one hundred forty-four million, one thousand, fifty".

Divisors: 1 2 5 10 25 50 882880021 1765760042 4414400105 8828800210 22072000525 44144001050