Base | Representation |
---|---|
bin | 111110001001101… |
… | …000000111011001 |
3 | 2200200001012120222 |
4 | 332021220013121 |
5 | 4113413223001 |
6 | 251244525425 |
7 | 34560616523 |
oct | 7611500731 |
9 | 2620035528 |
10 | 1042711001 |
11 | 495646232 |
12 | 251250875 |
13 | 138042977 |
14 | 9c6a8a13 |
15 | 6181b61b |
hex | 3e2681d9 |
1042711001 has 2 divisors, whose sum is σ = 1042711002. Its totient is φ = 1042711000.
The previous prime is 1042710961. The next prime is 1042711039. The reversal of 1042711001 is 1001172401.
1042711001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 749445376 + 293265625 = 27376^2 + 17125^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1042711001 is a prime.
It is not a weakly prime, because it can be changed into another prime (1042711081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521355500 + 521355501.
It is an arithmetic number, because the mean of its divisors is an integer number (521355501).
Almost surely, 21042711001 is an apocalyptic number.
It is an amenable number.
1042711001 is a deficient number, since it is larger than the sum of its proper divisors (1).
1042711001 is an equidigital number, since it uses as much as digits as its factorization.
1042711001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 1042711001 is about 32291.0359233023. The cubic root of 1042711001 is about 1014.0389849071.
Adding to 1042711001 its reverse (1001172401), we get a palindrome (2043883402).
The spelling of 1042711001 in words is "one billion, forty-two million, seven hundred eleven thousand, one".
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