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806010111 = 3289556679
BaseRepresentation
bin110000000010101…
…011110011111111
32002011122120000100
4300002223303333
53122314310421
6211551332143
725654654464
oct6002536377
92064576010
10806010111
11383a76365
121a5b21053
13caca867a
147909166b
154ab62c26
hex300abcff

806010111 has 6 divisors (see below), whose sum is σ = 1164236840. Its totient is φ = 537340068.

The previous prime is 806010089. The next prime is 806010113. The reversal of 806010111 is 111010608.

It is not a de Polignac number, because 806010111 - 26 = 806010047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806010113) 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, 44778331 + ... + 44778348.

Almost surely, 2806010111 is an apocalyptic number.

806010111 is a deficient number, since it is larger than the sum of its proper divisors (358226729).

806010111 is a wasteful number, since it uses less digits than its factorization.

806010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89556685 (or 89556682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 806010111 is about 28390.3172049909. The cubic root of 806010111 is about 930.6366746839.

Adding to 806010111 its reverse (111010608), we get a palindrome (917020719).

The spelling of 806010111 in words is "eight hundred six million, ten thousand, one hundred eleven".

Divisors: 1 3 9 89556679 268670037 806010111