Base | Representation |
---|---|
bin | 111111111101100… |
… | …100100101000001 |
3 | 2202210020101121200 |
4 | 333331210211001 |
5 | 4144203331332 |
6 | 254252211413 |
7 | 35410146432 |
oct | 7775444501 |
9 | 2683211550 |
10 | 1073105217 |
11 | 500815918 |
12 | 25b469b69 |
13 | 141425202 |
14 | a273b489 |
15 | 6432217c |
hex | 3ff64941 |
1073105217 has 6 divisors (see below), whose sum is σ = 1550040882. Its totient is φ = 715403472.
The previous prime is 1073105203. The next prime is 1073105219. The reversal of 1073105217 is 7125013701.
It is a happy number.
1073105217 is a `hidden beast` number, since 107 + 31 + 0 + 521 + 7 = 666.
It can be written as a sum of positive squares in only one way, i.e., 680114241 + 392990976 = 26079^2 + 19824^2 .
It is not a de Polignac number, because 1073105217 - 214 = 1073088833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1073105219) 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, 59616948 + ... + 59616965.
It is an arithmetic number, because the mean of its divisors is an integer number (258340147).
Almost surely, 21073105217 is an apocalyptic number.
It is an amenable number.
1073105217 is a deficient number, since it is larger than the sum of its proper divisors (476935665).
1073105217 is a wasteful number, since it uses less digits than its factorization.
1073105217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119233919 (or 119233916 counting only the distinct ones).
The product of its (nonzero) digits is 1470, while the sum is 27.
The square root of 1073105217 is about 32758.2847078415. The cubic root of 1073105217 is about 1023.7975880771.
Adding to 1073105217 its reverse (7125013701), we get a palindrome (8198118918).
The spelling of 1073105217 in words is "one billion, seventy-three million, one hundred five thousand, two hundred seventeen".
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