Base | Representation |
---|---|
bin | 1100011111101000100… |
… | …0100100000100101100 |
3 | 202112001022202001221021 |
4 | 3013322020210010230 |
5 | 12004100341241122 |
6 | 242335301143524 |
7 | 21336140304016 |
oct | 3077210440454 |
9 | 675038661837 |
10 | 214649946412 |
11 | 8303a331830 |
12 | 357259baba4 |
13 | 1731a493815 |
14 | a563a231b6 |
15 | 58b468e1c7 |
hex | 31fa22412c |
214649946412 has 48 divisors (see below), whose sum is σ = 433946788128. Its totient is φ = 91817118720.
The previous prime is 214649946377. The next prime is 214649946437.
214649946412 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 214649946412.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8452438 + ... + 8477794.
It is an arithmetic number, because the mean of its divisors is an integer number (9040558086).
Almost surely, 2214649946412 is an apocalyptic number.
214649946412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
214649946412 is an abundant number, since it is smaller than the sum of its proper divisors (219296841716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214649946412 is a wasteful number, since it uses less digits than its factorization.
214649946412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36706 (or 36704 counting only the distinct ones).
The product of its digits is 2985984, while the sum is 52.
The spelling of 214649946412 in words is "two hundred fourteen billion, six hundred forty-nine million, nine hundred forty-six thousand, four hundred twelve".
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