Base | Representation |
---|---|
bin | 1001000010001001… |
… | …10100110001111001 |
3 | 110111222220102220001 |
4 | 10201010310301321 |
5 | 34413032131220 |
6 | 2121125433001 |
7 | 231120205243 |
oct | 44104646171 |
9 | 13458812801 |
10 | 4849880185 |
11 | 20696a3847 |
12 | b3426b761 |
13 | 5c3a1a2b7 |
14 | 340185093 |
15 | 1d5ba180a |
hex | 121134c79 |
4849880185 has 4 divisors (see below), whose sum is σ = 5819856228. Its totient is φ = 3879904144.
The previous prime is 4849880183. The next prime is 4849880239. The reversal of 4849880185 is 5810889484.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3590765929 + 1259114256 = 59923^2 + 35484^2 .
It is a cyclic number.
It is not a de Polignac number, because 4849880185 - 21 = 4849880183 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4849880183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484988014 + ... + 484988023.
It is an arithmetic number, because the mean of its divisors is an integer number (1454964057).
Almost surely, 24849880185 is an apocalyptic number.
It is an amenable number.
4849880185 is a deficient number, since it is larger than the sum of its proper divisors (969976043).
4849880185 is an equidigital number, since it uses as much as digits as its factorization.
4849880185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969976042.
The product of its (nonzero) digits is 2949120, while the sum is 55.
The square root of 4849880185 is about 69641.0811590400. The cubic root of 4849880185 is about 1692.6883423485.
The spelling of 4849880185 in words is "four billion, eight hundred forty-nine million, eight hundred eighty thousand, one hundred eighty-five".
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