Base | Representation |
---|---|
bin | 100001000101100… |
… | …1010010011100110 |
3 | 2212101002010100100 |
4 | 1002023022103212 |
5 | 4233204101204 |
6 | 302055524530 |
7 | 36340505664 |
oct | 10213122346 |
9 | 2771063310 |
10 | 1110222054 |
11 | 51a767297 |
12 | 26b989746 |
13 | 14901c636 |
14 | a763dc34 |
15 | 67704a39 |
hex | 422ca4e6 |
1110222054 has 12 divisors (see below), whose sum is σ = 2405481156. Its totient is φ = 370074012.
The previous prime is 1110222053. The next prime is 1110222059. The reversal of 1110222054 is 4502220111.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61679003 = 1110222054 / (1 + 1 + 1 + 0 + 2 + 2 + 2 + 0 + 5 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110222053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30839484 + ... + 30839519.
It is an arithmetic number, because the mean of its divisors is an integer number (200456763).
Almost surely, 21110222054 is an apocalyptic number.
1110222054 is an abundant number, since it is smaller than the sum of its proper divisors (1295259102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110222054 is a wasteful number, since it uses less digits than its factorization.
1110222054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61679011 (or 61679008 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 1110222054 is about 33319.9948079228. The cubic root of 1110222054 is about 1035.4678442222.
Adding to 1110222054 its reverse (4502220111), we get a palindrome (5612442165).
The spelling of 1110222054 in words is "one billion, one hundred ten million, two hundred twenty-two thousand, fifty-four".
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