Base | Representation |
---|---|
bin | 10111111101000101… |
… | …10010100000010000 |
3 | 1020012021020102110121 |
4 | 23332202302200100 |
5 | 202314234422331 |
6 | 5524044240024 |
7 | 633460111342 |
oct | 137642624020 |
9 | 36167212417 |
10 | 12860467216 |
11 | 54aa442403 |
12 | 25aab40014 |
13 | 129c4c921c |
14 | 8a0007292 |
15 | 50408dc11 |
hex | 2fe8b2810 |
12860467216 has 15 divisors (see below), whose sum is σ = 24918034143. Its totient is φ = 6430006800.
The previous prime is 12860467187. The next prime is 12860467231. The reversal of 12860467216 is 61276406821.
The square root of 12860467216 is 113404.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 439441 + ... + 467791.
Almost surely, 212860467216 is an apocalyptic number.
12860467216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
12860467216 is the 113404-th square number.
It is an amenable number.
12860467216 is a deficient number, since it is larger than the sum of its proper divisors (12057566927).
12860467216 is an frugal number, since it uses more digits than its factorization.
12860467216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56710 (or 28353 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 43.
The spelling of 12860467216 in words is "twelve billion, eight hundred sixty million, four hundred sixty-seven thousand, two hundred sixteen".
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