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2065048808285 = 52317956946159
BaseRepresentation
bin11110000011001110100…
…000000010101101011101
321022102020210122200122202
4132003032200002231131
5232313204443331120
64220400442421245
7302123556152321
oct36031640025535
97272223580582
102065048808285
11726867242281
12294278801825
1311c96bcabc88
1471d3daab981
1538ab3ac8875
hex1e0ce802b5d

2065048808285 has 8 divisors (see below), whose sum is σ = 2585800247040. Its totient is φ = 1580211261904.

The previous prime is 2065048808279. The next prime is 2065048808341. The reversal of 2065048808285 is 5828088405602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2065048808285 - 24 = 2065048808269 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2065048808285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8978472965 + ... + 8978473194.

It is an arithmetic number, because the mean of its divisors is an integer number (323225030880).

Almost surely, 22065048808285 is an apocalyptic number.

It is an amenable number.

2065048808285 is a deficient number, since it is larger than the sum of its proper divisors (520751438755).

2065048808285 is a wasteful number, since it uses less digits than its factorization.

2065048808285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17956946187.

The product of its (nonzero) digits is 9830400, while the sum is 56.

The spelling of 2065048808285 in words is "two trillion, sixty-five billion, forty-eight million, eight hundred eight thousand, two hundred eighty-five".

Divisors: 1 5 23 115 17956946159 89784730795 413009761657 2065048808285