Base | Representation |
---|---|
bin | 1001010010011101… |
… | …00111111011101001 |
3 | 110212112021220202100 |
4 | 10221032213323221 |
5 | 40203041313404 |
6 | 2142453324013 |
7 | 234400652652 |
oct | 45116477351 |
9 | 13775256670 |
10 | 4986666729 |
11 | 2129930580 |
12 | b72036609 |
13 | 616170a95 |
14 | 3543d0529 |
15 | 1e2bc0d39 |
hex | 1293a7ee9 |
4986666729 has 24 divisors (see below), whose sum is σ = 8320002912. Its totient is φ = 2844443520.
The previous prime is 4986666701. The next prime is 4986666799. The reversal of 4986666729 is 9276666894.
It is not a de Polignac number, because 4986666729 - 28 = 4986666473 is a prime.
It is a super-2 number, since 2×49866667292 = 49733690132231118882, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4986666799) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1479799 + ... + 1483164.
It is an arithmetic number, because the mean of its divisors is an integer number (346666788).
Almost surely, 24986666729 is an apocalyptic number.
It is an amenable number.
4986666729 is a deficient number, since it is larger than the sum of its proper divisors (3333336183).
4986666729 is a wasteful number, since it uses less digits than its factorization.
4986666729 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2962997 (or 2962994 counting only the distinct ones).
The product of its digits is 47029248, while the sum is 63.
The square root of 4986666729 is about 70616.3347179673. The cubic root of 4986666729 is about 1708.4546220787.
The spelling of 4986666729 in words is "four billion, nine hundred eighty-six million, six hundred sixty-six thousand, seven hundred twenty-nine".
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