Base | Representation |
---|---|
bin | 11001110000001… |
… | …00101110101110 |
3 | 120001111021000002 |
4 | 30320010232232 |
5 | 420300313110 |
6 | 33234104302 |
7 | 5232122333 |
oct | 1470045656 |
9 | 501437002 |
10 | 216026030 |
11 | 100a39610 |
12 | 6041b092 |
13 | 359a896c |
14 | 2099498a |
15 | 13e72aa5 |
hex | ce04bae |
216026030 has 16 divisors (see below), whose sum is σ = 424196784. Its totient is φ = 78554880.
The previous prime is 216026003. The next prime is 216026033. The reversal of 216026030 is 30620612.
216026030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 216025993 and 216026011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (216026033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981827 + ... + 982046.
It is an arithmetic number, because the mean of its divisors is an integer number (26512299).
Almost surely, 2216026030 is an apocalyptic number.
216026030 is a deficient number, since it is larger than the sum of its proper divisors (208170754).
216026030 is a wasteful number, since it uses less digits than its factorization.
216026030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1963891.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 216026030 is about 14697.8239886046. The cubic root of 216026030 is about 600.0241008838.
Adding to 216026030 its reverse (30620612), we get a palindrome (246646642).
The spelling of 216026030 in words is "two hundred sixteen million, twenty-six thousand, thirty".
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