Base | Representation |
---|---|
bin | 1001110110011111… |
… | …10111000110101010 |
3 | 111122121011001211201 |
4 | 10323033313012222 |
5 | 41312434342111 |
6 | 2232453114414 |
7 | 245031411256 |
oct | 47317670652 |
9 | 14577131751 |
10 | 5288980906 |
11 | 2274545700 |
12 | 1037328a0a |
13 | 66399c001 |
14 | 382607266 |
15 | 20e4da6c1 |
hex | 13b3f71aa |
5288980906 has 12 divisors (see below), whose sum is σ = 8720262306. Its totient is φ = 2404082120.
The previous prime is 5288980903. The next prime is 5288980927. The reversal of 5288980906 is 6090898825.
It can be written as a sum of positive squares in only one way, i.e., 4849868881 + 439112025 = 69641^2 + 20955^2 .
It is not an unprimeable number, because it can be changed into a prime (5288980903) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10927405 + ... + 10927888.
Almost surely, 25288980906 is an apocalyptic number.
5288980906 is a deficient number, since it is larger than the sum of its proper divisors (3431281400).
5288980906 is a wasteful number, since it uses less digits than its factorization.
5288980906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21855317 (or 21855306 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 55.
The square root of 5288980906 is about 72725.3800677590. The cubic root of 5288980906 is about 1742.3042649250.
The spelling of 5288980906 in words is "five billion, two hundred eighty-eight million, nine hundred eighty thousand, nine hundred six".
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