Base | Representation |
---|---|
bin | 111110100101101… |
… | …001011010011001 |
3 | 2201011212101111202 |
4 | 332211221122121 |
5 | 4122303300340 |
6 | 252110203545 |
7 | 35010221522 |
oct | 7645513231 |
9 | 2634771452 |
10 | 1050056345 |
11 | 499802968 |
12 | 2537b35b5 |
13 | 139715120 |
14 | 9d65b849 |
15 | 622bcc15 |
hex | 3e969699 |
1050056345 has 24 divisors (see below), whose sum is σ = 1389446856. Its totient is φ = 757306368.
The previous prime is 1050056339. The next prime is 1050056369. The reversal of 1050056345 is 5436500501.
It can be written as a sum of positive squares in 4 ways, for example, as 4439449 + 1045616896 = 2107^2 + 32336^2 .
It is not a de Polignac number, because 1050056345 - 28 = 1050056089 is a prime.
It is a super-2 number, since 2×10500563452 = 2205236655349518050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 115817 + ... + 124553.
It is an arithmetic number, because the mean of its divisors is an integer number (57893619).
Almost surely, 21050056345 is an apocalyptic number.
It is an amenable number.
1050056345 is a deficient number, since it is larger than the sum of its proper divisors (339390511).
1050056345 is an equidigital number, since it uses as much as digits as its factorization.
1050056345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8841 (or 8798 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 1050056345 is about 32404.5729026013. The cubic root of 1050056345 is about 1016.4145370778.
Adding to 1050056345 its reverse (5436500501), we get a palindrome (6486556846).
The spelling of 1050056345 in words is "one billion, fifty million, fifty-six thousand, three hundred forty-five".
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