Base | Representation |
---|---|
bin | 10000100010110101… |
… | …11110101111101001 |
3 | 211221000110112020110 |
4 | 20101122332233221 |
5 | 121142322020014 |
6 | 4025212444533 |
7 | 433052424105 |
oct | 102132765751 |
9 | 24830415213 |
10 | 8882220009 |
11 | 38488663a3 |
12 | 187a779749 |
13 | ab72529b0 |
14 | 603916905 |
15 | 36ebb3d59 |
hex | 2116bebe9 |
8882220009 has 16 divisors (see below), whose sum is σ = 12811162112. Its totient is φ = 5441465088.
The previous prime is 8882220001. The next prime is 8882220019. The reversal of 8882220009 is 9000222888.
It is not a de Polignac number, because 8882220009 - 23 = 8882220001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8882220001) 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 15 ways as a sum of consecutive naturals, for example, 501952 + ... + 519345.
It is an arithmetic number, because the mean of its divisors is an integer number (800697632).
Almost surely, 28882220009 is an apocalyptic number.
It is an amenable number.
8882220009 is a deficient number, since it is larger than the sum of its proper divisors (3928942103).
8882220009 is a wasteful number, since it uses less digits than its factorization.
8882220009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1021536.
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 8882220009 is about 94245.5304457458. The cubic root of 8882220009 is about 2070.9701636853.
The spelling of 8882220009 in words is "eight billion, eight hundred eighty-two million, two hundred twenty thousand, nine".
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