Base | Representation |
---|---|
bin | 100000111011110… |
… | …1011010001101101 |
3 | 2212000110121201100 |
4 | 1001313223101231 |
5 | 4230402123341 |
6 | 301354233313 |
7 | 36246213231 |
oct | 10167532155 |
9 | 2760417640 |
10 | 1105114221 |
11 | 517898742 |
12 | 26a125839 |
13 | 147c51753 |
14 | a6ab05c1 |
15 | 670463b6 |
hex | 41deb46d |
1105114221 has 6 divisors (see below), whose sum is σ = 1596276110. Its totient is φ = 736742808.
The previous prime is 1105114217. The next prime is 1105114229. The reversal of 1105114221 is 1224115011.
1105114221 is a `hidden beast` number, since 110 + 511 + 42 + 2 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1076758596 + 28355625 = 32814^2 + 5325^2 .
It is not a de Polignac number, because 1105114221 - 22 = 1105114217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1105114194 and 1105114203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1105114229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61395226 + ... + 61395243.
Almost surely, 21105114221 is an apocalyptic number.
It is an amenable number.
1105114221 is a deficient number, since it is larger than the sum of its proper divisors (491161889).
1105114221 is a wasteful number, since it uses less digits than its factorization.
1105114221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122790475 (or 122790472 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 1105114221 is about 33243.2582789353. The cubic root of 1105114221 is about 1033.8774330411.
Adding to 1105114221 its reverse (1224115011), we get a palindrome (2329229232).
The spelling of 1105114221 in words is "one billion, one hundred five million, one hundred fourteen thousand, two hundred twenty-one".
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