Search a number
-
+
82856088285 = 357901699119
BaseRepresentation
bin100110100101010011…
…0111001001011011101
321220212101100101120120
41031022212321023131
52324142124311120
6102021421305153
75662152062415
oct1151246711335
9256771311516
1082856088285
1132159113523
12140844051b9
137a75a6c699
1440201dd645
15224e0d7140
hex134a9b92dd

82856088285 has 16 divisors (see below), whose sum is σ = 132586709760. Its totient is φ = 44184257600.

The previous prime is 82856088229. The next prime is 82856088317. The reversal of 82856088285 is 58288065828.

It is not a de Polignac number, because 82856088285 - 27 = 82856088157 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 231045 + ... + 468074.

It is an arithmetic number, because the mean of its divisors is an integer number (8286669360).

Almost surely, 282856088285 is an apocalyptic number.

It is an amenable number.

82856088285 is a deficient number, since it is larger than the sum of its proper divisors (49730621475).

82856088285 is a wasteful number, since it uses less digits than its factorization.

82856088285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707028.

The product of its (nonzero) digits is 19660800, while the sum is 60.

The spelling of 82856088285 in words is "eighty-two billion, eight hundred fifty-six million, eighty-eight thousand, two hundred eighty-five".

Divisors: 1 3 5 15 7901 23703 39505 118515 699119 2097357 3495595 10486785 5523739219 16571217657 27618696095 82856088285