Base | Representation |
---|---|
bin | 10111111011100110… |
… | …10001110110110111 |
3 | 1020011101210200010020 |
4 | 23331303101312313 |
5 | 202303042401402 |
6 | 5522521300223 |
7 | 633246210024 |
oct | 137563216667 |
9 | 36141720106 |
10 | 12848012727 |
11 | 54a3406140 |
12 | 25a6934673 |
13 | 1299a583c4 |
14 | 89c4c454b |
15 | 502e2d8bc |
hex | 2fdcd1db7 |
12848012727 has 32 divisors (see below), whose sum is σ = 19629858816. Its totient is φ = 7398732000.
The previous prime is 12848012707. The next prime is 12848012729. The reversal of 12848012727 is 72721084821.
It is not a de Polignac number, because 12848012727 - 216 = 12847947191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12848012729) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 58558 + ... + 170660.
It is an arithmetic number, because the mean of its divisors is an integer number (613433088).
Almost surely, 212848012727 is an apocalyptic number.
12848012727 is a deficient number, since it is larger than the sum of its proper divisors (6781846089).
12848012727 is a wasteful number, since it uses less digits than its factorization.
12848012727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112291.
The product of its (nonzero) digits is 100352, while the sum is 42.
The spelling of 12848012727 in words is "twelve billion, eight hundred forty-eight million, twelve thousand, seven hundred twenty-seven".
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