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2068665362982 = 233197194459989
BaseRepresentation
bin11110000110100110000…
…100000110101000100110
321022202120211211201001000
4132012212010012220212
5232343111313103412
64222155354014130
7302312312313501
oct36064604065046
97282524751030
102068665362982
11728352738359
12294b07a17346
131200c733727a
14721a412a138
1538c2635a4dc
hex1e1a6106a26

2068665362982 has 32 divisors (see below), whose sum is σ = 4620369362400. Its totient is φ = 686054837664.

The previous prime is 2068665362941. The next prime is 2068665362993. The reversal of 2068665362982 is 2892635668602.

2068665362982 is a `hidden beast` number, since 2 + 0 + 6 + 8 + 6 + 6 + 536 + 2 + 98 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97219357 + ... + 97240632.

It is an arithmetic number, because the mean of its divisors is an integer number (144386542575).

Almost surely, 22068665362982 is an apocalyptic number.

2068665362982 is an abundant number, since it is smaller than the sum of its proper divisors (2551703999418).

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

2068665362982 is a wasteful number, since it uses less digits than its factorization.

2068665362982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194460197 (or 194460191 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 2068665362982 in words is "two trillion, sixty-eight billion, six hundred sixty-five million, three hundred sixty-two thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 197 394 591 1182 1773 3546 5319 10638 194459989 388919978 583379967 1166759934 1750139901 3500279802 5250419703 10500839406 38308617833 76617235666 114925853499 229851706998 344777560497 689555120994 1034332681491 2068665362982