Base | Representation |
---|---|
bin | 11010011110100… |
… | …00110110111110 |
3 | 120110221002210221 |
4 | 31033100312332 |
5 | 423324330042 |
6 | 34012251554 |
7 | 5334601336 |
oct | 1517206676 |
9 | 513832727 |
10 | 222105022 |
11 | 104410877 |
12 | 62470bba |
13 | 370268b9 |
14 | 216d80c6 |
15 | 14773d67 |
hex | d3d0dbe |
222105022 has 8 divisors (see below), whose sum is σ = 350692200. Its totient is φ = 105207624.
The previous prime is 222105001. The next prime is 222105031. The reversal of 222105022 is 220501222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 222104987 and 222105005.
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 3 ways as a sum of consecutive naturals, for example, 2922397 + ... + 2922472.
It is an arithmetic number, because the mean of its divisors is an integer number (43836525).
Almost surely, 2222105022 is an apocalyptic number.
222105022 is a deficient number, since it is larger than the sum of its proper divisors (128587178).
222105022 is a wasteful number, since it uses less digits than its factorization.
222105022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5844890.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 222105022 is about 14903.1883165986. The cubic root of 222105022 is about 605.6003620834.
Adding to 222105022 its reverse (220501222), we get a palindrome (442606244).
The spelling of 222105022 in words is "two hundred twenty-two million, one hundred five thousand, twenty-two".
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