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2112066850 = 25242241337
BaseRepresentation
bin111110111100011…
…1001010100100010
312110012020010001011
41331320321110202
513311142114400
6545324531134
7103224162205
oct17570712442
95405203034
102112066850
119942300a3
124ab3b0aaa
132787543ca
1416070b93c
15c564c8ba
hex7de39522

2112066850 has 12 divisors (see below), whose sum is σ = 3928444434. Its totient is φ = 844826720.

The previous prime is 2112066833. The next prime is 2112066857. The reversal of 2112066850 is 586602112.

It can be written as a sum of positive squares in 3 ways, for example, as 939483801 + 1172583049 = 30651^2 + 34243^2 .

It is not an unprimeable number, because it can be changed into a prime (2112066857) 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 5 ways as a sum of consecutive naturals, for example, 21120619 + ... + 21120718.

Almost surely, 22112066850 is an apocalyptic number.

2112066850 is a deficient number, since it is larger than the sum of its proper divisors (1816377584).

2112066850 is a wasteful number, since it uses less digits than its factorization.

2112066850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42241349 (or 42241344 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2112066850 is about 45957.2284847553. The cubic root of 2112066850 is about 1283.0272687034.

Adding to 2112066850 its reverse (586602112), we get a palindrome (2698668962).

The spelling of 2112066850 in words is "two billion, one hundred twelve million, sixty-six thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 42241337 84482674 211206685 422413370 1056033425 2112066850