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80594539711 = 7293710730201
BaseRepresentation
bin100101100001111001…
…1110001010010111111
321201000202211211011021
41023003303301102333
52310024200232321
6101005152405011
75552131166350
oct1130363612277
9251022754137
1080594539711
11311a8575614
1213752b46767
1377a536b26a
143c87addd27
15216a7ad941
hex12c3cf14bf

80594539711 has 16 divisors (see below), whose sum is σ = 97859442240. Its totient is φ = 64896249600.

The previous prime is 80594539693. The next prime is 80594539741. The reversal of 80594539711 is 11793549508.

It is not a de Polignac number, because 80594539711 - 219 = 80594015423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80594539741) 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, 5357590 + ... + 5372611.

It is an arithmetic number, because the mean of its divisors is an integer number (6116215140).

Almost surely, 280594539711 is an apocalyptic number.

80594539711 is a deficient number, since it is larger than the sum of its proper divisors (17264902529).

80594539711 is a wasteful number, since it uses less digits than its factorization.

80594539711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10730274.

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 80594539711 in words is "eighty billion, five hundred ninety-four million, five hundred thirty-nine thousand, seven hundred eleven".

Divisors: 1 7 29 37 203 259 1073 7511 10730201 75111407 311175829 397017437 2178230803 2779122059 11513505673 80594539711