Search a number
-
+
5185102865 = 52367672953
BaseRepresentation
bin1001101010000111…
…00110010000010001
3111101100200111221212
410311003212100101
541104341242430
62214302425505
7242330434655
oct46503462021
914340614855
105185102865
112220945588
121008592295
136482cb307
143728c6a65
1520531bb95
hex1350e6411

5185102865 has 16 divisors (see below), whose sum is σ = 6589565568. Its totient is φ = 3908505216.

The previous prime is 5185102801. The next prime is 5185102883. The reversal of 5185102865 is 5682015815.

It is a cyclic number.

It is not a de Polignac number, because 5185102865 - 26 = 5185102801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328772 + ... + 344181.

It is an arithmetic number, because the mean of its divisors is an integer number (411847848).

Almost surely, 25185102865 is an apocalyptic number.

It is an amenable number.

5185102865 is a deficient number, since it is larger than the sum of its proper divisors (1404462703).

5185102865 is a wasteful number, since it uses less digits than its factorization.

5185102865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673048.

The product of its (nonzero) digits is 96000, while the sum is 41.

The square root of 5185102865 is about 72007.6583774254. The cubic root of 5185102865 is about 1730.8222076550.

The spelling of 5185102865 in words is "five billion, one hundred eighty-five million, one hundred two thousand, eight hundred sixty-five".

Divisors: 1 5 23 67 115 335 1541 7705 672953 3364765 15477919 45087851 77389595 225439255 1037020573 5185102865