Search a number
-
+
331410004432 = 24131593317329
BaseRepresentation
bin1001101001010011001…
…00110101100111010000
31011200102112101120120121
410310221210311213100
520412211430120212
6412125254320024
732641435362313
oct4645144654720
91150375346517
10331410004432
11118606342551
1254290659014
1325337366050
141207c94497a
158949ea6d07
hex4d299359d0

331410004432 has 20 divisors (see below), whose sum is σ = 691499721220. Its totient is φ = 152958463488.

The previous prime is 331410004417. The next prime is 331410004463. The reversal of 331410004432 is 234400014133.

It can be written as a sum of positive squares in 2 ways, for example, as 22211729296 + 309198275136 = 149036^2 + 556056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 331410004397 and 331410004406.

It is a congruent number.

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, 796658457 + ... + 796658872.

It is an arithmetic number, because the mean of its divisors is an integer number (34574986061).

Almost surely, 2331410004432 is an apocalyptic number.

It is an amenable number.

331410004432 is an abundant number, since it is smaller than the sum of its proper divisors (360089716788).

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

331410004432 is a wasteful number, since it uses less digits than its factorization.

331410004432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593317350 (or 1593317344 counting only the distinct ones).

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

Adding to 331410004432 its reverse (234400014133), we get a palindrome (565810018565).

The spelling of 331410004432 in words is "three hundred thirty-one billion, four hundred ten million, four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 1593317329 3186634658 6373269316 12746538632 20713125277 25493077264 41426250554 82852501108 165705002216 331410004432