Search a number
-
+
8050310005 = 57949202549
BaseRepresentation
bin1110111111101010…
…11111101101110101
3202210001002010020211
413133311133231311
5112441334410010
63410454025421
7403331335363
oct73765375565
922701063224
108050310005
113461210071
121688048271
139b3aa965a
14565242633
15321b3708a
hex1dfd5fb75

8050310005 has 8 divisors (see below), whose sum is σ = 9661635000. Its totient is φ = 6439406016.

The previous prime is 8050309997. The next prime is 8050310087. The reversal of 8050310005 is 5000130508.

It can be written as a sum of positive squares in 4 ways, for example, as 3247404196 + 4802905809 = 56986^2 + 69303^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8050310005 - 23 = 8050309997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61530 + ... + 141019.

It is an arithmetic number, because the mean of its divisors is an integer number (1207704375).

Almost surely, 28050310005 is an apocalyptic number.

It is an amenable number.

8050310005 is a deficient number, since it is larger than the sum of its proper divisors (1611324995).

8050310005 is a wasteful number, since it uses less digits than its factorization.

8050310005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210503.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 8050310005 is about 89723.5197983227. The cubic root of 8050310005 is about 2004.1837424636.

The spelling of 8050310005 in words is "eight billion, fifty million, three hundred ten thousand, five".

Divisors: 1 5 7949 39745 202549 1012745 1610062001 8050310005