Base | Representation |
---|---|
bin | 1011111111011111011… |
… | …1101010001111101100 |
3 | 201200210000210022110120 |
4 | 2333313313222033230 |
5 | 11333413114314340 |
6 | 234351211004540 |
7 | 20612263220523 |
oct | 2776767521754 |
9 | 650700708416 |
10 | 206022026220 |
11 | 7a41207667a |
12 | 33b18439750 |
13 | 16573b2a6ba |
14 | 9d85bc54ba |
15 | 555bead4d0 |
hex | 2ff7dea3ec |
206022026220 has 48 divisors (see below), whose sum is σ = 577089300480. Its totient is φ = 54917528256.
The previous prime is 206022026149. The next prime is 206022026237. The reversal of 206022026220 is 22620220602.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523852 + ... + 828531.
It is an arithmetic number, because the mean of its divisors is an integer number (12022693760).
Almost surely, 2206022026220 is an apocalyptic number.
206022026220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
206022026220 is an abundant number, since it is smaller than the sum of its proper divisors (371067274260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206022026220 is a wasteful number, since it uses less digits than its factorization.
206022026220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1354934 (or 1354932 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 206022026220 its reverse (22620220602), we get a palindrome (228642246822).
The spelling of 206022026220 in words is "two hundred six billion, twenty-two million, twenty-six thousand, two hundred twenty".
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