Base | Representation |
---|---|
bin | 1100100110010101101… |
… | …1010100001001111100 |
3 | 202200200202220111020210 |
4 | 3021211123110021330 |
5 | 12021242201232220 |
6 | 243234043112420 |
7 | 21431555563554 |
oct | 3114533241174 |
9 | 680622814223 |
10 | 216450024060 |
11 | 83883439806 |
12 | 35b48812710 |
13 | 175463b001a |
14 | a694b1a164 |
15 | 596c7106e0 |
hex | 32656d427c |
216450024060 has 48 divisors (see below), whose sum is σ = 610686502272. Its totient is φ = 57279393600.
The previous prime is 216450024041. The next prime is 216450024061. The reversal of 216450024060 is 60420054612.
216450024060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2164500240602 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (216450024061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13761226 + ... + 13776945.
It is an arithmetic number, because the mean of its divisors is an integer number (12722635464).
Almost surely, 2216450024060 is an apocalyptic number.
216450024060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
216450024060 is an abundant number, since it is smaller than the sum of its proper divisors (394236478212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
216450024060 is a wasteful number, since it uses less digits than its factorization.
216450024060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27538314 (or 27538312 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 216450024060 its reverse (60420054612), we get a palindrome (276870078672).
The spelling of 216450024060 in words is "two hundred sixteen billion, four hundred fifty million, twenty-four thousand, sixty".
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