Base | Representation |
---|---|
bin | 11010001111011… |
… | …00110001100110 |
3 | 120100012100220121 |
4 | 31013230301212 |
5 | 422322402324 |
6 | 33501552154 |
7 | 5312002504 |
oct | 1507546146 |
9 | 510170817 |
10 | 220122214 |
11 | 103287094 |
12 | 6187565a |
13 | 367b1240 |
14 | 2133d674 |
15 | 144d15e4 |
hex | d1ecc66 |
220122214 has 8 divisors (see below), whose sum is σ = 355582080. Its totient is φ = 101594856.
The previous prime is 220122181. The next prime is 220122233. The reversal of 220122214 is 412221022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233094 + ... + 4233145.
It is an arithmetic number, because the mean of its divisors is an integer number (44447760).
Almost surely, 2220122214 is an apocalyptic number.
220122214 is a deficient number, since it is larger than the sum of its proper divisors (135459866).
220122214 is a wasteful number, since it uses less digits than its factorization.
220122214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8466254.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 220122214 is about 14836.5162352892. The cubic root of 220122214 is about 603.7928382574.
Adding to 220122214 its reverse (412221022), we get a palindrome (632343236).
The spelling of 220122214 in words is "two hundred twenty million, one hundred twenty-two thousand, two hundred fourteen".
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