Base | Representation |
---|---|
bin | 100010111011100101… |
… | …0101111110100111011 |
3 | 21011121211121022222211 |
4 | 1011313022233310323 |
5 | 2212112010000300 |
6 | 54243312555551 |
7 | 5263624232545 |
oct | 1056712576473 |
9 | 234554538884 |
10 | 75013750075 |
11 | 298a4340780 |
12 | 12655b52bb7 |
13 | 70c60ab984 |
14 | 38b8856695 |
15 | 1e408814ba |
hex | 11772afd3b |
75013750075 has 24 divisors (see below), whose sum is σ = 103387753296. Its totient is φ = 53526096000.
The previous prime is 75013749989. The next prime is 75013750081. The reversal of 75013750075 is 57005731057.
It is not a de Polignac number, because 75013750075 - 211 = 75013748027 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2558796 + ... + 2587945.
It is an arithmetic number, because the mean of its divisors is an integer number (4307823054).
Almost surely, 275013750075 is an apocalyptic number.
75013750075 is a deficient number, since it is larger than the sum of its proper divisors (28374003221).
75013750075 is a wasteful number, since it uses less digits than its factorization.
75013750075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5146815 (or 5146810 counting only the distinct ones).
The product of its (nonzero) digits is 128625, while the sum is 40.
The spelling of 75013750075 in words is "seventy-five billion, thirteen million, seven hundred fifty thousand, seventy-five".
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