Base | Representation |
---|---|
bin | 11010000010010011… |
… | …000010010011110010 |
3 | 2200011021211102010001 |
4 | 122002103002103302 |
5 | 424223143111200 |
6 | 20502010300214 |
7 | 2006525436346 |
oct | 320223022362 |
9 | 80137742101 |
10 | 27955832050 |
11 | 1094637a433 |
12 | 550242766a |
13 | 2836a25073 |
14 | 14d2b73626 |
15 | ad943e76a |
hex | 6824c24f2 |
27955832050 has 12 divisors (see below), whose sum is σ = 51997847706. Its totient is φ = 11182332800.
The previous prime is 27955831993. The next prime is 27955832059. The reversal of 27955832050 is 5023855972.
It can be written as a sum of positive squares in 3 ways, for example, as 19681564681 + 8274267369 = 140291^2 + 90963^2 .
It is not an unprimeable number, because it can be changed into a prime (27955832059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279558271 + ... + 279558370.
Almost surely, 227955832050 is an apocalyptic number.
27955832050 is a deficient number, since it is larger than the sum of its proper divisors (24042015656).
27955832050 is a wasteful number, since it uses less digits than its factorization.
27955832050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559116653 (or 559116648 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 46.
The spelling of 27955832050 in words is "twenty-seven billion, nine hundred fifty-five million, eight hundred thirty-two thousand, fifty".
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