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82605632350 = 25212713008761
BaseRepresentation
bin100110011101110101…
…1011110101101011110
321220012221001220121211
41030323223132231132
52323134020213400
6101540513215034
75653021201243
oct1147353365536
9256187056554
1082605632350
113203a7a924a
121401456147a
137a35bca5c7
143dd8c455ca
152237112dba
hex133badeb5e

82605632350 has 24 divisors (see below), whose sum is σ = 154856302848. Its totient is φ = 32782075200.

The previous prime is 82605632293. The next prime is 82605632357. The reversal of 82605632350 is 5323650628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82605632357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6498031 + ... + 6510730.

It is an arithmetic number, because the mean of its divisors is an integer number (6452345952).

Almost surely, 282605632350 is an apocalyptic number.

82605632350 is a deficient number, since it is larger than the sum of its proper divisors (72250670498).

82605632350 is a wasteful number, since it uses less digits than its factorization.

82605632350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13008900 (or 13008895 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 82605632350 in words is "eighty-two billion, six hundred five million, six hundred thirty-two thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 127 254 635 1270 3175 6350 13008761 26017522 65043805 130087610 325219025 650438050 1652112647 3304225294 8260563235 16521126470 41302816175 82605632350