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1685005141115 = 5892131324773
BaseRepresentation
bin11000100001010010001…
…000100000010001111011
312222002021220110001211002
4120201102020200101323
5210101342304003430
63330025231555215
7232510666244552
oct30412210402173
95862256401732
101685005141115
1159a67452412a
1223269498bb0b
13c2b83c997ca
145b7aa0a4d99
152dc6e1c2845
hex1885222047b

1685005141115 has 24 divisors (see below), whose sum is σ = 2060597495088. Its totient is φ = 1322679438080.

The previous prime is 1685005141069. The next prime is 1685005141117. The reversal of 1685005141115 is 5111415005861.

It is not a de Polignac number, because 1685005141115 - 28 = 1685005140859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1685005141117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5025869 + ... + 5350641.

It is an arithmetic number, because the mean of its divisors is an integer number (85858228962).

Almost surely, 21685005141115 is an apocalyptic number.

1685005141115 is a deficient number, since it is larger than the sum of its proper divisors (375592353973).

1685005141115 is an equidigital number, since it uses as much as digits as its factorization.

1685005141115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325087 (or 324998 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 38.

The spelling of 1685005141115 in words is "one trillion, six hundred eighty-five billion, five million, one hundred forty-one thousand, one hundred fifteen".

Divisors: 1 5 89 131 445 655 7921 11659 39605 58295 324773 1037651 1623865 5188255 28904797 42545263 144523985 212726315 2572526933 3786528407 12862634665 18932642035 337001028223 1685005141115