Base | Representation |
---|---|
bin | 10000011111000100… |
… | …00001010100101001 |
3 | 211211210210112212002 |
4 | 20033202001110221 |
5 | 121111212324040 |
6 | 4022121100345 |
7 | 432216050330 |
oct | 101742012451 |
9 | 24753715762 |
10 | 8850511145 |
11 | 3831979023 |
12 | 18700276b5 |
13 | ab07ccc58 |
14 | 5dd620d17 |
15 | 36beeda15 |
hex | 20f881529 |
8850511145 has 16 divisors (see below), whose sum is σ = 12141394560. Its totient is φ = 6067146624.
The previous prime is 8850511133. The next prime is 8850511169. The reversal of 8850511145 is 5411150588.
It is not a de Polignac number, because 8850511145 - 26 = 8850511081 is a prime.
It is a super-2 number, since 2×88505111452 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8850511099 and 8850511108.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 90566 + ... + 160944.
It is an arithmetic number, because the mean of its divisors is an integer number (758837160).
Almost surely, 28850511145 is an apocalyptic number.
It is an amenable number.
8850511145 is a deficient number, since it is larger than the sum of its proper divisors (3290883415).
8850511145 is a wasteful number, since it uses less digits than its factorization.
8850511145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73984.
The product of its (nonzero) digits is 32000, while the sum is 38.
The square root of 8850511145 is about 94077.1552769321. The cubic root of 8850511145 is about 2068.5028221883.
The spelling of 8850511145 in words is "eight billion, eight hundred fifty million, five hundred eleven thousand, one hundred forty-five".
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