Base | Representation |
---|---|
bin | 1100001011111… |
… | …00110011111110 |
3 | 21010100110201211 |
4 | 12011330303332 |
5 | 202132114402 |
6 | 14050555034 |
7 | 2350611352 |
oct | 605746376 |
9 | 233313654 |
10 | 102223102 |
11 | 5277a803 |
12 | 2a298a7a |
13 | 18241657 |
14 | d80d462 |
15 | 8e934d7 |
hex | 617ccfe |
102223102 has 16 divisors (see below), whose sum is σ = 156643200. Its totient is φ = 50019480.
The previous prime is 102223087. The next prime is 102223111. The reversal of 102223102 is 201322201.
It is a congruent number.
It is an unprimeable number.
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, 17149 + ... + 22327.
It is an arithmetic number, because the mean of its divisors is an integer number (9790200).
Almost surely, 2102223102 is an apocalyptic number.
102223102 is a deficient number, since it is larger than the sum of its proper divisors (54420098).
102223102 is a wasteful number, since it uses less digits than its factorization.
102223102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5391.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 102223102 is about 10110.5441000967. The cubic root of 102223102 is about 467.5732802855.
Adding to 102223102 its reverse (201322201), we get a palindrome (303545303).
Subtracting 102223102 from its reverse (201322201), we obtain a palindrome (99099099).
The spelling of 102223102 in words is "one hundred two million, two hundred twenty-three thousand, one hundred two".
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