Search a number
-
+
16279506384 = 243339156383
BaseRepresentation
bin11110010100101010…
…11000110111010000
31120000112202121110220
433022111120313100
5231320023201014
611251222153040
71114264343511
oct171225306720
946015677426
1016279506384
1169a43a2109
1231a3b82780
1316c595a01b
14b0612ca08
156543076a9
hex3ca558dd0

16279506384 has 20 divisors (see below), whose sum is σ = 42055391616. Its totient is φ = 5426502112.

The previous prime is 16279506367. The next prime is 16279506407. The reversal of 16279506384 is 48360597261.

16279506384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169578144 + ... + 169578239.

It is a 1-persistent number, because it is pandigital, but 2⋅16279506384 = 32559012768 is not.

Almost surely, 216279506384 is an apocalyptic number.

It is an amenable number.

16279506384 is an abundant number, since it is smaller than the sum of its proper divisors (25775885232).

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

16279506384 is a wasteful number, since it uses less digits than its factorization.

16279506384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339156394 (or 339156388 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 16279506384 in words is "sixteen billion, two hundred seventy-nine million, five hundred six thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 339156383 678312766 1017469149 1356625532 2034938298 2713251064 4069876596 5426502128 8139753192 16279506384