Search a number
-
+
44143030433 = 1771103355073
BaseRepresentation
bin101001000111001000…
…010011000010100001
311012221101220021211002
4221013020103002201
51210401103433213
632140134201345
73121622365505
oct510710230241
9135841807732
1044143030433
11177a2654137
12867b4b3255
134216502768
1421ca914305
1512355b1658
hexa472130a1

44143030433 has 16 divisors (see below), whose sum is σ = 47858294016. Its totient is φ = 40563425280.

The previous prime is 44143030417. The next prime is 44143030441. The reversal of 44143030433 is 33403034144.

It is not a de Polignac number, because 44143030433 - 24 = 44143030417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44143030396 and 44143030405.

It is not an unprimeable number, because it can be changed into a prime (44143030493) 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 in 15 ways as a sum of consecutive naturals, for example, 53216 + ... + 301857.

It is an arithmetic number, because the mean of its divisors is an integer number (2991143376).

Almost surely, 244143030433 is an apocalyptic number.

It is an amenable number.

44143030433 is a deficient number, since it is larger than the sum of its proper divisors (3715263583).

44143030433 is a wasteful number, since it uses less digits than its factorization.

44143030433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355264.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 44143030433 its reverse (33403034144), we get a palindrome (77546064577).

The spelling of 44143030433 in words is "forty-four billion, one hundred forty-three million, thirty thousand, four hundred thirty-three".

Divisors: 1 17 71 103 1207 1751 7313 124321 355073 6036241 25210183 36572519 428573111 621732823 2596648849 44143030433