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80586313432 = 2393191080941
BaseRepresentation
bin100101100001101010…
…0011000111011011000
321201000012100212211021
41023003110120323120
52310020044012212
6101004300212224
75552001235132
oct1130324307330
9251005325737
1080586313432
11311a3967039
121375023a074
1377a374ab41
143c8699c052
152169bd6307
hex12c3518ed8

80586313432 has 16 divisors (see below), whose sum is σ = 151115691600. Its totient is φ = 40288795680.

The previous prime is 80586313417. The next prime is 80586313447. The reversal of 80586313432 is 23431368508.

It is an interprime number because it is at equal distance from previous prime (80586313417) and next prime (80586313447).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465919 + ... + 615022.

It is an arithmetic number, because the mean of its divisors is an integer number (9444730725).

Almost surely, 280586313432 is an apocalyptic number.

It is an amenable number.

80586313432 is a deficient number, since it is larger than the sum of its proper divisors (70529378168).

80586313432 is a wasteful number, since it uses less digits than its factorization.

80586313432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090266 (or 1090262 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 80586313432 in words is "eighty billion, five hundred eighty-six million, three hundred thirteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 9319 18638 37276 74552 1080941 2161882 4323764 8647528 10073289179 20146578358 40293156716 80586313432