Search a number
-
+
432144134550401 = 7313107905747977
BaseRepresentation
bin110001001000010000110010…
…1101000011011001110000001
32002200002120112202101112020112
41202100201211220123032001
5423120222141421103101
64131032135202521105
7160011245336315000
oct14220414550331601
92080076482345215
10432144134550401
11115770330a85579
1240574518366195
131571902b554780
14789dc5dc4cc37
1534e60d9aa86bb
hex1890865a1b381

432144134550401 has 32 divisors (see below), whose sum is σ = 547796377094400. Its totient is φ = 338720759088768.

The previous prime is 432144134550379. The next prime is 432144134550407. The reversal of 432144134550401 is 104055431441234.

It is a de Polignac number, because none of the positive numbers 2k-432144134550401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (432144134550407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452396876 + ... + 453351101.

It is an arithmetic number, because the mean of its divisors is an integer number (17118636784200).

Almost surely, 2432144134550401 is an apocalyptic number.

It is an amenable number.

432144134550401 is a deficient number, since it is larger than the sum of its proper divisors (115652242543999).

432144134550401 is a wasteful number, since it uses less digits than its factorization.

432144134550401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905748118 (or 905748104 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 432144134550401 its reverse (104055431441234), we get a palindrome (536199565991635).

The spelling of 432144134550401 in words is "four hundred thirty-two trillion, one hundred forty-four billion, one hundred thirty-four million, five hundred fifty thousand, four hundred one".

Divisors: 1 7 13 49 91 107 343 637 749 1391 4459 5243 9737 36701 68159 477113 905747977 6340235839 11774723701 44381650873 82423065907 96915033539 310671556111 576961461349 678405234773 1259895436007 4038730229443 4748836643411 8819268052049 33241856503877 61734876364343 432144134550401