Search a number
-
+
43105344441 = 3195711324403
BaseRepresentation
bin101000001001010001…
…110101101110111001
311010021002022101020120
4220021101311232321
51201234432010231
631445145043453
73054122245065
oct501121655671
9133232271216
1043105344441
111730a930305
12842ba86589
1340ac52c093
14212cb96aa5
1511c4438d96
hexa09475bb9

43105344441 has 16 divisors (see below), whose sum is σ = 60604727040. Its totient is φ = 27176729040.

The previous prime is 43105344437. The next prime is 43105344467. The reversal of 43105344441 is 14444350134.

43105344441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43105344441 - 22 = 43105344437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43105344421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629655 + ... + 694748.

It is an arithmetic number, because the mean of its divisors is an integer number (3787795440).

Almost surely, 243105344441 is an apocalyptic number.

It is an amenable number.

43105344441 is a deficient number, since it is larger than the sum of its proper divisors (17499382599).

43105344441 is a wasteful number, since it uses less digits than its factorization.

43105344441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324996.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 43105344441 its reverse (14444350134), we get a palindrome (57549694575).

The spelling of 43105344441 in words is "forty-three billion, one hundred five million, three hundred forty-four thousand, four hundred forty-one".

Divisors: 1 3 19 57 571 1713 10849 32547 1324403 3973209 25163657 75490971 756234113 2268702339 14368448147 43105344441