Base | Representation |
---|---|
bin | 1001001100110110… |
… | …11001100110110001 |
3 | 110202020212221221101 |
4 | 10212123121212301 |
5 | 40104024344043 |
6 | 2134054324401 |
7 | 233260423606 |
oct | 44633314661 |
9 | 13666787841 |
10 | 4939684273 |
11 | 21053609a7 |
12 | b5a359701 |
13 | 609501004 |
14 | 34c0806ad |
15 | 1dd9e024d |
hex | 1266d99b1 |
4939684273 has 4 divisors (see below), whose sum is σ = 4939825140. Its totient is φ = 4939543408.
The previous prime is 4939684261. The next prime is 4939684279. The reversal of 4939684273 is 3724869394.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 243734544 + 4695949729 = 15612^2 + 68527^2 .
It is a cyclic number.
It is not a de Polignac number, because 4939684273 - 221 = 4937587121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4939684279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28323 + ... + 103351.
It is an arithmetic number, because the mean of its divisors is an integer number (1234956285).
Almost surely, 24939684273 is an apocalyptic number.
It is an amenable number.
4939684273 is a deficient number, since it is larger than the sum of its proper divisors (140867).
4939684273 is an equidigital number, since it uses as much as digits as its factorization.
4939684273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140866.
The product of its digits is 7838208, while the sum is 55.
The square root of 4939684273 is about 70282.8874833697. The cubic root of 4939684273 is about 1703.0722154111.
The spelling of 4939684273 in words is "four billion, nine hundred thirty-nine million, six hundred eighty-four thousand, two hundred seventy-three".
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