Base | Representation |
---|---|
bin | 11110000110100110000… |
… | …100000110101000100110 |
3 | 21022202120211211201001000 |
4 | 132012212010012220212 |
5 | 232343111313103412 |
6 | 4222155354014130 |
7 | 302312312313501 |
oct | 36064604065046 |
9 | 7282524751030 |
10 | 2068665362982 |
11 | 728352738359 |
12 | 294b07a17346 |
13 | 1200c733727a |
14 | 721a412a138 |
15 | 38c2635a4dc |
hex | 1e1a6106a26 |
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".
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