Base | Representation |
---|---|
bin | 1001010010010111… |
… | …00110011101110011 |
3 | 110212110210122201210 |
4 | 10221023212131303 |
5 | 40202340434131 |
6 | 2142424331203 |
7 | 234361142436 |
oct | 45113463563 |
9 | 13773718653 |
10 | 4985874291 |
11 | 212943a172 |
12 | b71913b03 |
13 | 615c54198 |
14 | 35426581d |
15 | 1e2ab6146 |
hex | 1292e6773 |
4985874291 has 32 divisors (see below), whose sum is σ = 7121011968. Its totient is φ = 3092096000.
The previous prime is 4985874287. The next prime is 4985874317. The reversal of 4985874291 is 1924785894.
It is not a de Polignac number, because 4985874291 - 22 = 4985874287 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4985870291) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1752316 + ... + 1755158.
It is an arithmetic number, because the mean of its divisors is an integer number (222531624).
Almost surely, 24985874291 is an apocalyptic number.
4985874291 is a deficient number, since it is larger than the sum of its proper divisors (2135137677).
4985874291 is a wasteful number, since it uses less digits than its factorization.
4985874291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3251.
The product of its digits is 5806080, while the sum is 57.
The square root of 4985874291 is about 70610.7236260895. The cubic root of 4985874291 is about 1708.3641196678.
The spelling of 4985874291 in words is "four billion, nine hundred eighty-five million, eight hundred seventy-four thousand, two hundred ninety-one".
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