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80080882586 = 21937274920719
BaseRepresentation
bin100101010010100110…
…0010100101110011010
321122200222022100001022
41022211030110232122
52303001201220321
6100442203122442
75533323161615
oct1124514245632
9248628270038
1080080882586
1130a646303a1
121362ab13422
137722b13b33
143c397d117c
15213a648dab
hex12a5314b9a

80080882586 has 32 divisors (see below), whose sum is σ = 129914400000. Its totient is φ = 36892625472.

The previous prime is 80080882577. The next prime is 80080882627. The reversal of 80080882586 is 68528808008.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 3854735 + ... + 3875453.

It is an arithmetic number, because the mean of its divisors is an integer number (4059825000).

Almost surely, 280080882586 is an apocalyptic number.

80080882586 is a deficient number, since it is larger than the sum of its proper divisors (49833517414).

80080882586 is a wasteful number, since it uses less digits than its factorization.

80080882586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23526.

The product of its (nonzero) digits is 1966080, while the sum is 53.

The spelling of 80080882586 in words is "eighty billion, eighty million, eight hundred eighty-two thousand, five hundred eighty-six".

Divisors: 1 2 19 37 38 74 703 1406 2749 5498 20719 41438 52231 101713 104462 203426 393661 766603 787322 1533206 1932547 3865094 14565457 29130914 56956531 113913062 1082174089 2107391647 2164348178 4214783294 40040441293 80080882586