Search a number
-
+
41321330440 = 23513523151939
BaseRepresentation
bin100110011110111100…
…010111011100001000
310221122202101002002221
4212132330113130020
51134111230033230
630552135303424
72661660341065
oct463674273410
9127582332087
1041321330440
11165848a5175
12801251ab74
133b86a483b0
141dddc81c6c
15111c9dc27a
hex99ef17708

41321330440 has 64 divisors (see below), whose sum is σ = 100316865600. Its totient is φ = 15227834112.

The previous prime is 41321330437. The next prime is 41321330497. The reversal of 41321330440 is 4403312314.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 195991 + ... + 347929.

It is an arithmetic number, because the mean of its divisors is an integer number (1567451025).

Almost surely, 241321330440 is an apocalyptic number.

41321330440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41321330440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50158432800).

41321330440 is an abundant number, since it is smaller than the sum of its proper divisors (58995535160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41321330440 is a wasteful number, since it uses less digits than its factorization.

41321330440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152486 (or 152482 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 41321330440 its reverse (4403312314), we get a palindrome (45724642754).

The spelling of 41321330440 in words is "forty-one billion, three hundred twenty-one million, three hundred thirty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 523 1046 2092 2615 4184 5230 6799 10460 13598 20920 27196 33995 54392 67990 135980 151939 271960 303878 607756 759695 1215512 1519390 1975207 3038780 3950414 6077560 7900828 9876035 15801656 19752070 39504140 79008280 79464097 158928194 317856388 397320485 635712776 794640970 1033033261 1589281940 2066066522 3178563880 4132133044 5165166305 8264266088 10330332610 20660665220 41321330440