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80289824158 = 2283550725759
BaseRepresentation
bin100101011000110100…
…1010111110110011110
321200020112110200000001
41022301221113312132
52303413143333113
6100515025324514
75541441146665
oct1126151276636
9250215420001
1080289824158
1131061570285
1213688a9673a
1377571abcbb
143c5945dddc
15214db6c7dd
hex12b1a57d9e

80289824158 has 16 divisors (see below), whose sum is σ = 120886940160. Its totient is φ = 39994240536.

The previous prime is 80289824149. The next prime is 80289824171. The reversal of 80289824158 is 85142898208.

It is a junction number, because it is equal to n+sod(n) for n = 80289824099 and 80289824108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104083 + ... + 3129841.

It is an arithmetic number, because the mean of its divisors is an integer number (7555433760).

Almost surely, 280289824158 is an apocalyptic number.

80289824158 is a deficient number, since it is larger than the sum of its proper divisors (40597116002).

80289824158 is a wasteful number, since it uses less digits than its factorization.

80289824158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31551.

The product of its (nonzero) digits is 2949120, while the sum is 55.

The spelling of 80289824158 in words is "eighty billion, two hundred eighty-nine million, eight hundred twenty-four thousand, one hundred fifty-eight".

Divisors: 1 2 283 566 5507 11014 25759 51518 1558481 3116962 7289797 14579594 141854813 283709626 40144912079 80289824158