Base | Representation |
---|---|
bin | 1111101110101000… |
… | …1000111111010110 |
3 | 101220020200022220022 |
4 | 3323222020333112 |
5 | 32121331044321 |
6 | 1534542505142 |
7 | 206425332221 |
oct | 37352107726 |
9 | 11806608808 |
10 | 4222128086 |
11 | 1877310360 |
12 | 999b951b2 |
13 | 523955957 |
14 | 2c0a565b8 |
15 | 19aa00dab |
hex | fba88fd6 |
4222128086 has 16 divisors (see below), whose sum is σ = 6911982288. Its totient is φ = 1918303200.
The previous prime is 4222128077. The next prime is 4222128091. The reversal of 4222128086 is 6808212224.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10196 + ... + 92456.
It is an arithmetic number, because the mean of its divisors is an integer number (431998893).
Almost surely, 24222128086 is an apocalyptic number.
4222128086 is a deficient number, since it is larger than the sum of its proper divisors (2689854202).
4222128086 is a wasteful number, since it uses less digits than its factorization.
4222128086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84607.
The product of its (nonzero) digits is 24576, while the sum is 35.
The square root of 4222128086 is about 64977.9045984095. The cubic root of 4222128086 is about 1616.2571833899.
It can be divided in two parts, 42221 and 28086, that added together give a palindrome (70307).
The spelling of 4222128086 in words is "four billion, two hundred twenty-two million, one hundred twenty-eight thousand, eighty-six".
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