Base | Representation |
---|---|
bin | 1100011111010110100… |
… | …1001110001001100100 |
3 | 202111212002000011021201 |
4 | 3013311221032021210 |
5 | 12003422100340114 |
6 | 242324010452244 |
7 | 21334234121152 |
oct | 3076551161144 |
9 | 674762004251 |
10 | 214574621284 |
11 | 83000863961 |
12 | 35704734084 |
13 | 173079ac23a |
14 | a557a163d2 |
15 | 58acc60874 |
hex | 31f5a4e264 |
214574621284 has 9 divisors (see below), whose sum is σ = 375507208531. Its totient is φ = 107286847420.
The previous prime is 214574621243. The next prime is 214574621291. The reversal of 214574621284 is 482126475412.
It is a happy number.
The square root of 214574621284 is 463222.
It is a perfect power (a square), and thus also a powerful number.
214574621284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Duffinian number.
It is an unprimeable number.
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 2 ways as a sum of consecutive naturals, for example, 810639 + ... + 1042249.
Almost surely, 2214574621284 is an apocalyptic number.
214574621284 is the 463222-nd square number.
It is an amenable number.
214574621284 is a deficient number, since it is larger than the sum of its proper divisors (160932587247).
214574621284 is an frugal number, since it uses more digits than its factorization.
214574621284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463226 (or 231613 counting only the distinct ones).
The product of its digits is 860160, while the sum is 46.
The spelling of 214574621284 in words is "two hundred fourteen billion, five hundred seventy-four million, six hundred twenty-one thousand, two hundred eighty-four".
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