Base | Representation |
---|---|
bin | 1100100110011101000… |
… | …0001011101110001010 |
3 | 202200202220112222100122 |
4 | 3021213100023232022 |
5 | 12021323022112422 |
6 | 243241055503242 |
7 | 21432410152331 |
oct | 3114720135612 |
9 | 680686488318 |
10 | 216480660362 |
11 | 8389976426a |
12 | 35b56b27b22 |
13 | 1754c848805 |
14 | a698c12d18 |
15 | 5970262d42 |
hex | 326740bb8a |
216480660362 has 8 divisors (see below), whose sum is σ = 326900326500. Its totient is φ = 107513884864.
The previous prime is 216480660343. The next prime is 216480660367. The reversal of 216480660362 is 263066084612.
It can be written as a sum of positive squares in 2 ways, for example, as 214108872961 + 2371787401 = 462719^2 + 48701^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (216480660367) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363222287 + ... + 363222882.
Almost surely, 2216480660362 is an apocalyptic number.
216480660362 is a deficient number, since it is larger than the sum of its proper divisors (110419666138).
216480660362 is a wasteful number, since it uses less digits than its factorization.
216480660362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726445320.
The product of its (nonzero) digits is 497664, while the sum is 44.
The spelling of 216480660362 in words is "two hundred sixteen billion, four hundred eighty million, six hundred sixty thousand, three hundred sixty-two".
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