Search a number
-
+
44142301444 = 2217961651259
BaseRepresentation
bin101001000111000101…
…100001000100000100
311012221100112020211111
4221013011201010010
51210400412121234
632140110414404
73121613241253
oct510705410404
9135840466744
1044142301444
11177a21a646a
12867b201404
1342163089c7
1421ca7a479a
1512354ba664
hexa47161104

44142301444 has 12 divisors (see below), whose sum is σ = 77680587600. Its totient is φ = 21947847848.

The previous prime is 44142301433. The next prime is 44142301471. The reversal of 44142301444 is 44410324144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30824914 + ... + 30826345.

It is an arithmetic number, because the mean of its divisors is an integer number (6473382300).

Almost surely, 244142301444 is an apocalyptic number.

It is an amenable number.

44142301444 is a deficient number, since it is larger than the sum of its proper divisors (33538286156).

44142301444 is a wasteful number, since it uses less digits than its factorization.

44142301444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61651442 (or 61651440 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 44142301444 its reverse (44410324144), we get a palindrome (88552625588).

The spelling of 44142301444 in words is "forty-four billion, one hundred forty-two million, three hundred one thousand, four hundred forty-four".

Divisors: 1 2 4 179 358 716 61651259 123302518 246605036 11035575361 22071150722 44142301444