Search a number
-
+
5440231112 = 23680028889
BaseRepresentation
bin1010001000100001…
…10101011011001000
3112001010202101010012
411010100311123020
542120144343422
62255455011052
7251546126051
oct50420653310
915033671105
105440231112
112341961178
121079b09a88
13689117c84
14398739728
1521c9154e2
hex1444356c8

5440231112 has 8 divisors (see below), whose sum is σ = 10200433350. Its totient is φ = 2720115552.

The previous prime is 5440231109. The next prime is 5440231117. The reversal of 5440231112 is 2111320445.

It can be written as a sum of positive squares in only one way, i.e., 5424911716 + 15319396 = 73654^2 + 3914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×54402311122 = 59192229103945513088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5440231117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340014437 + ... + 340014452.

Almost surely, 25440231112 is an apocalyptic number.

It is an amenable number.

5440231112 is a deficient number, since it is larger than the sum of its proper divisors (4760202238).

5440231112 is a wasteful number, since it uses less digits than its factorization.

5440231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680028895 (or 680028891 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5440231112 is about 73757.9223677023. The cubic root of 5440231112 is about 1758.7567743954.

Adding to 5440231112 its reverse (2111320445), we get a palindrome (7551551557).

The spelling of 5440231112 in words is "five billion, four hundred forty million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 680028889 1360057778 2720115556 5440231112