Search a number
-
+
28848716315 = 537934674391
BaseRepresentation
bin11010110111100001…
…000111101000011011
32202110111221122001122
4122313201013220123
5433040232410230
621130344035455
72040620020436
oct326741075033
982414848048
1028848716315
1111264391611
125711462b8b
1329499c9953
14157959a81d
15b3ca12be5
hex6b7847a1b

28848716315 has 16 divisors (see below), whose sum is σ = 34727719680. Its totient is φ = 23006198880.

The previous prime is 28848716269. The next prime is 28848716333. The reversal of 28848716315 is 51361784882.

It is not a de Polignac number, because 28848716315 - 212 = 28848712219 is a prime.

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, 6567770 + ... + 6572160.

It is an arithmetic number, because the mean of its divisors is an integer number (2170482480).

Almost surely, 228848716315 is an apocalyptic number.

28848716315 is a deficient number, since it is larger than the sum of its proper divisors (5879003365).

28848716315 is a wasteful number, since it uses less digits than its factorization.

28848716315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242.

The product of its digits is 2580480, while the sum is 53.

The spelling of 28848716315 in words is "twenty-eight billion, eight hundred forty-eight million, seven hundred sixteen thousand, three hundred fifteen".

Divisors: 1 5 379 1895 3467 4391 17335 21955 1313993 1664189 6569965 8320945 15223597 76117985 5769743263 28848716315