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85536524064 = 253891005459
BaseRepresentation
bin100111110101001011…
…1111100011100100000
322011210012001122012210
41033222113330130200
52400134322232224
6103143412322120
76115450313115
oct1175227743440
9264705048183
1085536524064
1133304157602
12146b2013340
1380b2196164
1441d61bc90c
1523595a5429
hex13ea5fc720

85536524064 has 24 divisors (see below), whose sum is σ = 224533375920. Its totient is φ = 28512174656.

The previous prime is 85536524033. The next prime is 85536524071. The reversal of 85536524064 is 46042563558.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445502634 + ... + 445502825.

It is an arithmetic number, because the mean of its divisors is an integer number (9355557330).

Almost surely, 285536524064 is an apocalyptic number.

It is an amenable number.

85536524064 is an abundant number, since it is smaller than the sum of its proper divisors (138996851856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85536524064 is a wasteful number, since it uses less digits than its factorization.

85536524064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891005472 (or 891005464 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 85536524064 in words is "eighty-five billion, five hundred thirty-six million, five hundred twenty-four thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 891005459 1782010918 2673016377 3564021836 5346032754 7128043672 10692065508 14256087344 21384131016 28512174688 42768262032 85536524064