Base | Representation |
---|---|
bin | 111110000100011… |
… | …001101100100101 |
3 | 2200120110121121101 |
4 | 332010121230211 |
5 | 4113040404341 |
6 | 251155320101 |
7 | 34543153144 |
oct | 7604315445 |
9 | 2616417541 |
10 | 1041341221 |
11 | 4948a0088 |
12 | 2508b0031 |
13 | 13798334b |
14 | 9c42d75b |
15 | 6164a831 |
hex | 3e119b25 |
1041341221 has 4 divisors (see below), whose sum is σ = 1041468844. Its totient is φ = 1041213600.
The previous prime is 1041341219. The next prime is 1041341291. The reversal of 1041341221 is 1221431401.
1041341221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1221431401 = 73 ⋅16731937.
It can be written as a sum of positive squares in 2 ways, for example, as 110481121 + 930860100 = 10511^2 + 30510^2 .
It is a cyclic number.
It is not a de Polignac number, because 1041341221 - 21 = 1041341219 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 (1041341291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50670 + ... + 68191.
It is an arithmetic number, because the mean of its divisors is an integer number (260367211).
Almost surely, 21041341221 is an apocalyptic number.
It is an amenable number.
1041341221 is a deficient number, since it is larger than the sum of its proper divisors (127623).
1041341221 is an equidigital number, since it uses as much as digits as its factorization.
1041341221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127622.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 1041341221 is about 32269.8190419469. The cubic root of 1041341221 is about 1013.5947521976.
Adding to 1041341221 its reverse (1221431401), we get a palindrome (2262772622).
The spelling of 1041341221 in words is "one billion, forty-one million, three hundred forty-one thousand, two hundred twenty-one".
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