Base | Representation |
---|---|
bin | 111100010000111… |
… | …0001101100001101 |
3 | 12012220222100102221 |
4 | 1320201301230031 |
5 | 13120130321310 |
6 | 532353015341 |
7 | 101052511120 |
oct | 17041615415 |
9 | 5186870387 |
10 | 2022120205 |
11 | 948485926 |
12 | 485254551 |
13 | 262c20841 |
14 | 1527b63b7 |
15 | bc7d1ada |
hex | 78871b0d |
2022120205 has 32 divisors (see below), whose sum is σ = 2868622848. Its totient is φ = 1339545600.
The previous prime is 2022120181. The next prime is 2022120211. The reversal of 2022120205 is 5020212202.
It is not a de Polignac number, because 2022120205 - 221 = 2020023053 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140965 + ... + 154645.
It is an arithmetic number, because the mean of its divisors is an integer number (89644464).
Almost surely, 22022120205 is an apocalyptic number.
It is an amenable number.
2022120205 is a deficient number, since it is larger than the sum of its proper divisors (846502643).
2022120205 is a wasteful number, since it uses less digits than its factorization.
2022120205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13837.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 2022120205 is about 44967.9908935234. The cubic root of 2022120205 is about 1264.5489817833.
Adding to 2022120205 its reverse (5020212202), we get a palindrome (7042332407).
The spelling of 2022120205 in words is "two billion, twenty-two million, one hundred twenty thousand, two hundred five".
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