Base | Representation |
---|---|
bin | 100000000100000… |
… | …0011111111100011 |
3 | 2202222102010001202 |
4 | 1000020003333203 |
5 | 4200404332311 |
6 | 254431151415 |
7 | 35442422315 |
oct | 10010037743 |
9 | 2688363052 |
10 | 1075855331 |
11 | 502324041 |
12 | 26037556b |
13 | 141b78bb5 |
14 | a2c557b5 |
15 | 646b6e3b |
hex | 40203fe3 |
1075855331 has 8 divisors (see below), whose sum is σ = 1080013200. Its totient is φ = 1071705600.
The previous prime is 1075855309. The next prime is 1075855349. The reversal of 1075855331 is 1335585701.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1075855331 - 222 = 1071661027 is a prime.
It is a super-2 number, since 2×10758553312 = 2314929386482239122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1075855301) 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 7 ways as a sum of consecutive naturals, for example, 403280 + ... + 405938.
It is an arithmetic number, because the mean of its divisors is an integer number (135001650).
Almost surely, 21075855331 is an apocalyptic number.
1075855331 is a deficient number, since it is larger than the sum of its proper divisors (4157869).
1075855331 is a wasteful number, since it uses less digits than its factorization.
1075855331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4069.
The product of its (nonzero) digits is 63000, while the sum is 38.
The square root of 1075855331 is about 32800.2337034357. The cubic root of 1075855331 is about 1024.6714254387.
The spelling of 1075855331 in words is "one billion, seventy-five million, eight hundred fifty-five thousand, three hundred thirty-one".
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