Base | Representation |
---|---|
bin | 10000000110001110110… |
… | …001110101000101001101 |
3 | 10220202022010021010210110 |
4 | 100012032301311011031 |
5 | 121111000204202341 |
6 | 2204103204230233 |
7 | 142630501021662 |
oct | 20061661650515 |
9 | 3822263233713 |
10 | 1106202022221 |
11 | 39715722609a |
12 | 15a48099b379 |
13 | 804119888ca |
14 | 3b77d063a69 |
15 | 1db951e2216 |
hex | 1018ec7514d |
1106202022221 has 8 divisors (see below), whose sum is σ = 1484330527264. Its totient is φ = 732770766000.
The previous prime is 1106202022171. The next prime is 1106202022301. The reversal of 1106202022221 is 1222202026011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1106202022221 - 217 = 1106201891149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1106202022721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174311655 + ... + 1174312596.
It is an arithmetic number, because the mean of its divisors is an integer number (185541315908).
Almost surely, 21106202022221 is an apocalyptic number.
It is an amenable number.
1106202022221 is a deficient number, since it is larger than the sum of its proper divisors (378128505043).
1106202022221 is a wasteful number, since it uses less digits than its factorization.
1106202022221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2348624411.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 1106202022221 its reverse (1222202026011), we get a palindrome (2328404048232).
The spelling of 1106202022221 in words is "one trillion, one hundred six billion, two hundred two million, twenty-two thousand, two hundred twenty-one".
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