Base | Representation |
---|---|
bin | 111111000000010… |
… | …110010101101001 |
3 | 2201200001000101010 |
4 | 333000112111221 |
5 | 4131101243410 |
6 | 252520214133 |
7 | 35123554140 |
oct | 7700262551 |
9 | 2650030333 |
10 | 1057056105 |
11 | 4a2753996 |
12 | 25600a349 |
13 | 13acc61b1 |
14 | a0560757 |
15 | 62c01c20 |
hex | 3f016569 |
1057056105 has 32 divisors (see below), whose sum is σ = 1938703104. Its totient is φ = 481775616.
The previous prime is 1057056043. The next prime is 1057056139. The reversal of 1057056105 is 5016507501.
1057056105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1057056105 - 26 = 1057056041 is a prime.
It is a super-2 number, since 2×10570561052 = 2234735218235542050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20449 + ... + 50321.
It is an arithmetic number, because the mean of its divisors is an integer number (60584472).
Almost surely, 21057056105 is an apocalyptic number.
1057056105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1057056105 is a deficient number, since it is larger than the sum of its proper divisors (881646999).
1057056105 is a wasteful number, since it uses less digits than its factorization.
1057056105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30225.
The product of its (nonzero) digits is 5250, while the sum is 30.
The square root of 1057056105 is about 32512.3992501322. The cubic root of 1057056105 is about 1018.6680374673.
The spelling of 1057056105 in words is "one billion, fifty-seven million, fifty-six thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •