Search a number
-
+
2582202085 = 51873275729
BaseRepresentation
bin1001100111101001…
…0100011011100101
320122221212110100021
42121322110123211
520242020431320
61104121315141
7120663232651
oct23172243345
96587773307
102582202085
111105649711
12600935ab1
13321c80c38
141a6d2ba61
15101a66daa
hex99e946e5

2582202085 has 8 divisors (see below), whose sum is σ = 3100308120. Its totient is φ = 2064651264.

The previous prime is 2582202067. The next prime is 2582202089. The reversal of 2582202085 is 5802022852.

It can be written as a sum of positive squares in 4 ways, for example, as 175907169 + 2406294916 = 13263^2 + 49054^2 .

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 2582202085 - 27 = 2582201957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2582202085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2582202089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 128500 + ... + 147229.

It is an arithmetic number, because the mean of its divisors is an integer number (387538515).

Almost surely, 22582202085 is an apocalyptic number.

It is an amenable number.

2582202085 is a deficient number, since it is larger than the sum of its proper divisors (518106035).

2582202085 is a wasteful number, since it uses less digits than its factorization.

2582202085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277607.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 2582202085 is about 50815.3725264314. The cubic root of 2582202085 is about 1371.9240702695.

The spelling of 2582202085 in words is "two billion, five hundred eighty-two million, two hundred two thousand, eighty-five".

Divisors: 1 5 1873 9365 275729 1378645 516440417 2582202085