Base | Representation |
---|---|
bin | 1100011111000101111… |
… | …1111101101110010011 |
3 | 202111200020011101121000 |
4 | 3013301133331232103 |
5 | 12003301300221333 |
6 | 242313044233043 |
7 | 21332431101006 |
oct | 3076137755623 |
9 | 674606141530 |
10 | 214505085843 |
11 | 82a7558a954 |
12 | 356a539b783 |
13 | 172c6473cc9 |
14 | a54c6b553d |
15 | 58a6ac7713 |
hex | 31f17fdb93 |
214505085843 has 16 divisors (see below), whose sum is σ = 319622228640. Its totient is φ = 142176778272.
The previous prime is 214505085841. The next prime is 214505085857. The reversal of 214505085843 is 348580505412.
214505085843 is a `hidden beast` number, since 2 + 1 + 4 + 50 + 508 + 58 + 43 = 666.
It is not a de Polignac number, because 214505085843 - 21 = 214505085841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (214505085841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22956696 + ... + 22966037.
It is an arithmetic number, because the mean of its divisors is an integer number (19976389290).
Almost surely, 2214505085843 is an apocalyptic number.
214505085843 is a deficient number, since it is larger than the sum of its proper divisors (105117142797).
214505085843 is a wasteful number, since it uses less digits than its factorization.
214505085843 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45922915 (or 45922909 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 45.
The spelling of 214505085843 in words is "two hundred fourteen billion, five hundred five million, eighty-five thousand, eight hundred forty-three".
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