Base | Representation |
---|---|
bin | 10100101100011011… |
… | …010111010001101110 |
3 | 2010100120020110222120 |
4 | 110230123113101232 |
5 | 331001333112324 |
6 | 14112520053410 |
7 | 1414431434142 |
oct | 245433272156 |
9 | 63316213876 |
10 | 22220207214 |
11 | 9472800617 |
12 | 4381604266 |
13 | 2131662b0a |
14 | 110b103222 |
15 | 8a0b2a179 |
hex | 52c6d746e |
22220207214 has 8 divisors (see below), whose sum is σ = 44440414440. Its totient is φ = 7406735736.
The previous prime is 22220207209. The next prime is 22220207237. The reversal of 22220207214 is 41270202222.
It is a sphenic number, since it is the product of 3 distinct primes.
22220207214 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851683929 + ... + 1851683940.
It is an arithmetic number, because the mean of its divisors is an integer number (5555051805).
Almost surely, 222220207214 is an apocalyptic number.
22220207214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22220207214 is a wasteful number, since it uses less digits than its factorization.
22220207214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3703367874.
The product of its (nonzero) digits is 1792, while the sum is 24.
Adding to 22220207214 its reverse (41270202222), we get a palindrome (63490409436).
The spelling of 22220207214 in words is "twenty-two billion, two hundred twenty million, two hundred seven thousand, two hundred fourteen".
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