Base | Representation |
---|---|
bin | 10100101110101011… |
… | …00101011011111111 |
3 | 1001201121002100220201 |
4 | 22113111211123333 |
5 | 140243002440300 |
6 | 5040152024331 |
7 | 542533351606 |
oct | 122725453377 |
9 | 31647070821 |
10 | 11128952575 |
11 | 47a1004874 |
12 | 21a70920a7 |
13 | 1084867450 |
14 | 77807aa3d |
15 | 45206266a |
hex | 2975656ff |
11128952575 has 24 divisors (see below), whose sum is σ = 15177653568. Its totient is φ = 8043434880.
The previous prime is 11128952557. The next prime is 11128952617. The reversal of 11128952575 is 57525982111.
It is a happy number.
It is not a de Polignac number, because 11128952575 - 27 = 11128952447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349012 + ... + 379561.
It is an arithmetic number, because the mean of its divisors is an integer number (632402232).
Almost surely, 211128952575 is an apocalyptic number.
11128952575 is a deficient number, since it is larger than the sum of its proper divisors (4048700993).
11128952575 is a wasteful number, since it uses less digits than its factorization.
11128952575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 728643 (or 728638 counting only the distinct ones).
The product of its digits is 252000, while the sum is 46.
The spelling of 11128952575 in words is "eleven billion, one hundred twenty-eight million, nine hundred fifty-two thousand, five hundred seventy-five".
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