Base | Representation |
---|---|
bin | 11000010001100110… |
… | …10110001110000000 |
3 | 1020122021002122202222 |
4 | 30020303112032000 |
5 | 203142320024333 |
6 | 5553113230212 |
7 | 640650046652 |
oct | 141063261600 |
9 | 36567078688 |
10 | 13032579968 |
11 | 5588608251 |
12 | 2638702368 |
13 | 12c906b0a5 |
14 | 8b8c0a6d2 |
15 | 51423a298 |
hex | 308cd6380 |
13032579968 has 32 divisors (see below), whose sum is σ = 26062130160. Its totient is φ = 6491496448.
The previous prime is 13032579949. The next prime is 13032579983. The reversal of 13032579968 is 86997523031.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159905 + ... + 227232.
Almost surely, 213032579968 is an apocalyptic number.
It is an amenable number.
13032579968 is a deficient number, since it is larger than the sum of its proper divisors (13029550192).
13032579968 is an equidigital number, since it uses as much as digits as its factorization.
13032579968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387414 (or 387402 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 53.
The spelling of 13032579968 in words is "thirteen billion, thirty-two million, five hundred seventy-nine thousand, nine hundred sixty-eight".
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