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8003885005 = 517208745119
BaseRepresentation
bin1110111010001000…
…11001011111001101
3202122210201111010101
413131010121133031
5112342443310010
63402115011101
7402225620464
oct73504313715
922583644111
108003885005
113437a912a6
121674599a91
139a72a353c
1455cdd99db
1531ca1673a
hex1dd1197cd

8003885005 has 16 divisors (see below), whose sum is σ = 10174740480. Its totient is φ = 6023433472.

The previous prime is 8003884961. The next prime is 8003885081. The reversal of 8003885005 is 5005883008.

It is not a de Polignac number, because 8003885005 - 27 = 8003884877 is a prime.

It is a congruent number.

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, 154836 + ... + 199954.

It is an arithmetic number, because the mean of its divisors is an integer number (635921280).

Almost surely, 28003885005 is an apocalyptic number.

8003885005 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8003885005 is a deficient number, since it is larger than the sum of its proper divisors (2170855475).

8003885005 is a wasteful number, since it uses less digits than its factorization.

8003885005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47228.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 8003885005 is about 89464.4343021292. The cubic root of 8003885005 is about 2000.3236980236.

The spelling of 8003885005 in words is "eight billion, three million, eight hundred eighty-five thousand, five".

Divisors: 1 5 17 85 2087 10435 35479 45119 177395 225595 767023 3835115 94163353 470816765 1600777001 8003885005