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8989225111 = 83521207877
BaseRepresentation
bin10000101111100110…
…01011000010010111
3212012110210221122101
420113303023002113
5121402220200421
64043554142531
7435522103246
oct102763130227
925173727571
108989225111
1138a3201969
1218aa581a47
13b03479b19
14613c0c95d
1537929e191
hex217ccb097

8989225111 has 8 divisors (see below), whose sum is σ = 9115034544. Its totient is φ = 8863832640.

The previous prime is 8989225103. The next prime is 8989225159. The reversal of 8989225111 is 1115229898.

It is a happy number.

8989225111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8989225111 - 23 = 8989225103 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 (8989225181) 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, 60696 + ... + 147181.

It is an arithmetic number, because the mean of its divisors is an integer number (1139379318).

Almost surely, 28989225111 is an apocalyptic number.

8989225111 is a deficient number, since it is larger than the sum of its proper divisors (125809433).

8989225111 is a wasteful number, since it uses less digits than its factorization.

8989225111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208481.

The product of its digits is 103680, while the sum is 46.

The square root of 8989225111 is about 94811.5241465931. The cubic root of 8989225111 is about 2079.2533925896.

The spelling of 8989225111 in words is "eight billion, nine hundred eighty-nine million, two hundred twenty-five thousand, one hundred eleven".

Divisors: 1 83 521 43243 207877 17253791 108303917 8989225111