Base | Representation |
---|---|
bin | 1111101100111011… |
… | …0000011111011001 |
3 | 101212202011122012200 |
4 | 3323032300133121 |
5 | 32113011343344 |
6 | 1534125000413 |
7 | 206310324345 |
oct | 37316603731 |
9 | 11782148180 |
10 | 4214949849 |
11 | 1873258230 |
12 | 9976b3109 |
13 | 522311586 |
14 | 2bdb08625 |
15 | 19a084069 |
hex | fb3b07d9 |
4214949849 has 12 divisors (see below), whose sum is σ = 6641739312. Its totient is φ = 2554515000.
The previous prime is 4214949839. The next prime is 4214949857. The reversal of 4214949849 is 9489494124.
It is a happy number.
4214949849 is a `hidden beast` number, since 4 + 2 + 149 + 498 + 4 + 9 = 666.
It is not a de Polignac number, because 4214949849 - 216 = 4214884313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4214949795 and 4214949804.
It is not an unprimeable number, because it can be changed into a prime (4214949839) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21287527 + ... + 21287724.
It is an arithmetic number, because the mean of its divisors is an integer number (553478276).
Almost surely, 24214949849 is an apocalyptic number.
It is an amenable number.
4214949849 is a deficient number, since it is larger than the sum of its proper divisors (2426789463).
4214949849 is a wasteful number, since it uses less digits than its factorization.
4214949849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42575268 (or 42575265 counting only the distinct ones).
The product of its digits is 2985984, while the sum is 54.
The square root of 4214949849 is about 64922.6451170930. The cubic root of 4214949849 is about 1615.3407057227.
The spelling of 4214949849 in words is "four billion, two hundred fourteen million, nine hundred forty-nine thousand, eight hundred forty-nine".
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