Search a number
-
+
5075850645 = 325112796681
BaseRepresentation
bin1001011101000101…
…10101010110010101
3111002202002221002100
410232202311112111
540343404210040
62155401032313
7236533006245
oct45642652625
914082087070
105075850645
112175204798
12b97a85699
1362b798428
143621a7b25
151ea93ab30
hex12e8b5595

5075850645 has 12 divisors (see below), whose sum is σ = 8798141196. Its totient is φ = 2707120320.

The previous prime is 5075850643. The next prime is 5075850679. The reversal of 5075850645 is 5460585705.

5075850645 is a `hidden beast` number, since 5 + 0 + 7 + 585 + 0 + 64 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1895905764 + 3179944881 = 43542^2 + 56391^2 .

It is not a de Polignac number, because 5075850645 - 21 = 5075850643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 112796681 = 5075850645 / (5 + 0 + 7 + 5 + 8 + 5 + 0 + 6 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 5075850645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5075850643) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 56398296 + ... + 56398385.

It is an arithmetic number, because the mean of its divisors is an integer number (733178433).

Almost surely, 25075850645 is an apocalyptic number.

It is an amenable number.

5075850645 is a deficient number, since it is larger than the sum of its proper divisors (3722290551).

5075850645 is a wasteful number, since it uses less digits than its factorization.

5075850645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112796692 (or 112796689 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The square root of 5075850645 is about 71245.0043511824. The cubic root of 5075850645 is about 1718.5794387751.

The spelling of 5075850645 in words is "five billion, seventy-five million, eight hundred fifty thousand, six hundred forty-five".

Divisors: 1 3 5 9 15 45 112796681 338390043 563983405 1015170129 1691950215 5075850645