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1082806718079 = 31932287817723
BaseRepresentation
bin11111100000111000100…
…11110100111001111111
310211111220122212112212110
433300130103310321333
5120220042004434304
62145233505505103
7141141650146122
oct17603423647177
93744818775773
101082806718079
11388241188899
12155a31942193
137b153a40688
143a59dc743b9
151d27634a289
hexfc1c4f4e7f

1082806718079 has 16 divisors (see below), whose sum is σ = 1451859149312. Its totient is φ = 717815996928.

The previous prime is 1082806718051. The next prime is 1082806718083. The reversal of 1082806718079 is 9708176082801.

It is not a de Polignac number, because 1082806718079 - 25 = 1082806718047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082806710079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915312 + ... + 1733034.

It is an arithmetic number, because the mean of its divisors is an integer number (90741196832).

Almost surely, 21082806718079 is an apocalyptic number.

1082806718079 is a deficient number, since it is larger than the sum of its proper divisors (369052431233).

1082806718079 is a wasteful number, since it uses less digits than its factorization.

1082806718079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820206.

The product of its (nonzero) digits is 2709504, while the sum is 57.

The spelling of 1082806718079 in words is "one trillion, eighty-two billion, eight hundred six million, seven hundred eighteen thousand, seventy-nine".

Divisors: 1 3 193 579 2287 6861 441391 817723 1324173 2453169 157820539 473461617 1870132501 5610397503 360935572693 1082806718079