Base | Representation |
---|---|
bin | 110000111010110000… |
… | …0011100100100100001 |
3 | 101001011011100012102100 |
4 | 1201311200130210201 |
5 | 3210120431430014 |
6 | 120132024041013 |
7 | 10406152556136 |
oct | 1416540344441 |
9 | 331134305370 |
10 | 105050655009 |
11 | 406083a0a53 |
12 | 18439303169 |
13 | 9ba1cc58c1 |
14 | 5127b4a58d |
15 | 2aec84a009 |
hex | 187581c921 |
105050655009 has 12 divisors (see below), whose sum is σ = 158337219456. Its totient is φ = 66988823352.
The previous prime is 105050655001. The next prime is 105050655011. The reversal of 105050655009 is 900556050501.
105050655009 is a `hidden beast` number, since 1 + 0 + 50 + 50 + 6 + 550 + 0 + 9 = 666.
It is not a de Polignac number, because 105050655009 - 23 = 105050655001 is a prime.
It is a super-2 number, since 2×1050506550092 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (105050655001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253745337 + ... + 253745750.
It is an arithmetic number, because the mean of its divisors is an integer number (13194768288).
Almost surely, 2105050655009 is an apocalyptic number.
It is an amenable number.
105050655009 is a deficient number, since it is larger than the sum of its proper divisors (53286564447).
105050655009 is a wasteful number, since it uses less digits than its factorization.
105050655009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507491116 (or 507491113 counting only the distinct ones).
The product of its (nonzero) digits is 33750, while the sum is 36.
The spelling of 105050655009 in words is "one hundred five billion, fifty million, six hundred fifty-five thousand, nine".
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