Base | Representation |
---|---|
bin | 11001110000000… |
… | …01000001111011 |
3 | 120001110111012210 |
4 | 30320001001323 |
5 | 420244322000 |
6 | 33233510203 |
7 | 5232030213 |
oct | 1470010173 |
9 | 501414183 |
10 | 216010875 |
11 | 100a29193 |
12 | 60412363 |
13 | 359a1ab2 |
14 | 2098d243 |
15 | 13e6d350 |
hex | ce0107b |
216010875 has 16 divisors (see below), whose sum is σ = 359442720. Its totient is φ = 115205600.
The previous prime is 216010853. The next prime is 216010889. The reversal of 216010875 is 578010612.
It is not a de Polignac number, because 216010875 - 210 = 216009851 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287640 + ... + 288389.
It is an arithmetic number, because the mean of its divisors is an integer number (22465170).
Almost surely, 2216010875 is an apocalyptic number.
216010875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
216010875 is a deficient number, since it is larger than the sum of its proper divisors (143431845).
216010875 is an equidigital number, since it uses as much as digits as its factorization.
216010875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 576047 (or 576037 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 30.
The square root of 216010875 is about 14697.3084270556. The cubic root of 216010875 is about 600.0100692755.
The spelling of 216010875 in words is "two hundred sixteen million, ten thousand, eight hundred seventy-five".
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