Base | Representation |
---|---|
bin | 1001010010101111… |
… | …00011110010000011 |
3 | 110212200200220210010 |
4 | 10221113203302003 |
5 | 40204141242102 |
6 | 2143015440003 |
7 | 234426606552 |
oct | 45127436203 |
9 | 13780626703 |
10 | 4989009027 |
11 | 2130190362 |
12 | b72986003 |
13 | 6167b0c62 |
14 | 35483dd99 |
15 | 1e2ed4d6c |
hex | 1295e3c83 |
4989009027 has 16 divisors (see below), whose sum is σ = 6900526080. Its totient is φ = 3203803200.
The previous prime is 4989008957. The next prime is 4989009049. The reversal of 4989009027 is 7209009894.
It is a happy number.
It is not a de Polignac number, because 4989009027 - 212 = 4989004931 is a prime.
It is a super-2 number, since 2×49890090272 = 49780422142974973458, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4989009127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246999 + ... + 266432.
It is an arithmetic number, because the mean of its divisors is an integer number (431282880).
Almost surely, 24989009027 is an apocalyptic number.
4989009027 is a deficient number, since it is larger than the sum of its proper divisors (1911517053).
4989009027 is a wasteful number, since it uses less digits than its factorization.
4989009027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513554.
The product of its (nonzero) digits is 326592, while the sum is 48.
The square root of 4989009027 is about 70632.9174464711. The cubic root of 4989009027 is about 1708.7220741781.
The spelling of 4989009027 in words is "four billion, nine hundred eighty-nine million, nine thousand, twenty-seven".
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