Base | Representation |
---|---|
bin | 101010111100101… |
… | …1100001110111011 |
3 | 10201102201112122200 |
4 | 1111321130032323 |
5 | 10422411334321 |
6 | 355000121243 |
7 | 50466220365 |
oct | 12571341673 |
9 | 3642645580 |
10 | 1441121211 |
11 | 67a525772 |
12 | 342766223 |
13 | 19c74875a |
14 | d9577d35 |
15 | 867b8d26 |
hex | 55e5c3bb |
1441121211 has 12 divisors (see below), whose sum is σ = 2148768960. Its totient is φ = 929755440.
The previous prime is 1441121207. The next prime is 1441121233. The reversal of 1441121211 is 1121211441.
1441121211 is a `hidden beast` number, since 1 + 441 + 1 + 212 + 11 = 666.
It is not a de Polignac number, because 1441121211 - 22 = 1441121207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1441121711) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 2582376 + ... + 2582933.
It is an arithmetic number, because the mean of its divisors is an integer number (179064080).
Almost surely, 21441121211 is an apocalyptic number.
1441121211 is a deficient number, since it is larger than the sum of its proper divisors (707647749).
1441121211 is a wasteful number, since it uses less digits than its factorization.
1441121211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5165346 (or 5165343 counting only the distinct ones).
The product of its digits is 64, while the sum is 18.
The square root of 1441121211 is about 37962.1022995303. The cubic root of 1441121211 is about 1129.5362419420.
Adding to 1441121211 its reverse (1121211441), we get a palindrome (2562332652).
The spelling of 1441121211 in words is "one billion, four hundred forty-one million, one hundred twenty-one thousand, two hundred eleven".
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