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82505283060 = 22352359786437
BaseRepresentation
bin100110011010110110…
…0101011010111110100
321212221221020122021110
41030311230223113310
52322432323024220
6101522530315020
75650362222564
oct1146554532764
9255857218243
1082505283060
1131a99099352
1213ba6a28a70
137a1b193b25
143dc97a2da4
15222d3debe0
hex1335b2b5f4

82505283060 has 48 divisors (see below), whose sum is σ = 241058918016. Its totient is φ = 21044825472.

The previous prime is 82505283017. The next prime is 82505283109. The reversal of 82505283060 is 6038250528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29891839 + ... + 29894598.

It is an arithmetic number, because the mean of its divisors is an integer number (5022060792).

Almost surely, 282505283060 is an apocalyptic number.

It is an amenable number.

82505283060 is an abundant number, since it is smaller than the sum of its proper divisors (158553634956).

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

82505283060 is a wasteful number, since it uses less digits than its factorization.

82505283060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59786472 (or 59786470 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 82505283060 in words is "eighty-two billion, five hundred five million, two hundred eighty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 59786437 119572874 179359311 239145748 298932185 358718622 597864370 717437244 896796555 1195728740 1375088051 1793593110 2750176102 3587186220 4125264153 5500352204 6875440255 8250528306 13750880510 16501056612 20626320765 27501761020 41252641530 82505283060