Search a number
-
+
5248809005 = 51195432891
BaseRepresentation
bin1001110001101101…
…00111100000101101
3111112210120010100112
410320312213200231
541222143342010
62224500105405
7244033066106
oct47066474055
914483503315
105248809005
1122538a7990
121025995265
1365857515b
1437b14b3ad
1520ac02a05
hex138da782d

5248809005 has 8 divisors (see below), whose sum is σ = 6871168224. Its totient is φ = 3817315600.

The previous prime is 5248808993. The next prime is 5248809019. The reversal of 5248809005 is 5009088425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5248809005 - 28 = 5248808749 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 47716391 + ... + 47716500.

It is an arithmetic number, because the mean of its divisors is an integer number (858896028).

Almost surely, 25248809005 is an apocalyptic number.

5248809005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5248809005 is a deficient number, since it is larger than the sum of its proper divisors (1622359219).

5248809005 is a wasteful number, since it uses less digits than its factorization.

5248809005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95432907.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 5248809005 is about 72448.6646184731. The cubic root of 5248809005 is about 1737.8818861432.

The spelling of 5248809005 in words is "five billion, two hundred forty-eight million, eight hundred nine thousand, five".

Divisors: 1 5 11 55 95432891 477164455 1049761801 5248809005