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80832008782 = 2717379179197
BaseRepresentation
bin100101101000111110…
…1101001001001001110
321201122022200111111001
41023101331221021032
52311020443240112
6101044514250514
75561043511120
oct1132175511116
9251568614431
1080832008782
113130a61a648
12137ba586a3a
1378126140c5
143cab477210
152181569c57
hex12d1f6924e

80832008782 has 32 divisors (see below), whose sum is σ = 150685714368. Its totient is φ = 31723301376.

The previous prime is 80832008767. The next prime is 80832008809. The reversal of 80832008782 is 28780023808.

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, 4580793 + ... + 4598404.

It is an arithmetic number, because the mean of its divisors is an integer number (4708928574).

Almost surely, 280832008782 is an apocalyptic number.

80832008782 is a deficient number, since it is larger than the sum of its proper divisors (69853705586).

80832008782 is a wasteful number, since it uses less digits than its factorization.

80832008782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179260.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 80832008782 in words is "eighty billion, eight hundred thirty-two million, eight thousand, seven hundred eighty-two".

Divisors: 1 2 7 14 17 34 37 74 119 238 259 518 629 1258 4403 8806 9179197 18358394 64254379 128508758 156046349 312092698 339630289 679260578 1092324443 2184648886 2377412023 4754824046 5773714913 11547429826 40416004391 80832008782