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3085072035 = 35205671469
BaseRepresentation
bin1011011111100010…
…0111011010100011
321222000002220020020
42313320213122203
522304234301120
61230043444523
7136310452053
oct26770473243
97860086206
103085072035
111343496311
12721226743
133a21cc416
14213a2d563
15130c9a640
hexb7e276a3

3085072035 has 8 divisors (see below), whose sum is σ = 4936115280. Its totient is φ = 1645371744.

The previous prime is 3085072033. The next prime is 3085072051. The reversal of 3085072035 is 5302705803.

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

It is not a de Polignac number, because 3085072035 - 21 = 3085072033 is a prime.

It is a super-2 number, since 2×30850720352 = 19035338922278082450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3085071987 and 3085072005.

It is not an unprimeable number, because it can be changed into a prime (3085072033) by changing a digit.

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, 102835720 + ... + 102835749.

It is an arithmetic number, because the mean of its divisors is an integer number (617014410).

Almost surely, 23085072035 is an apocalyptic number.

3085072035 is a deficient number, since it is larger than the sum of its proper divisors (1851043245).

3085072035 is a wasteful number, since it uses less digits than its factorization.

3085072035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205671477.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 3085072035 is about 55543.4247683738. The cubic root of 3085072035 is about 1455.7554891392.

Adding to 3085072035 its reverse (5302705803), we get a palindrome (8387777838).

The spelling of 3085072035 in words is "three billion, eighty-five million, seventy-two thousand, thirty-five".

Divisors: 1 3 5 15 205671469 617014407 1028357345 3085072035