Base | Representation |
---|---|
bin | 1011001000011101… |
… | …0000110111110110 |
3 | 21201020220202101211 |
4 | 2302013100313312 |
5 | 22104442423231 |
6 | 1212304312034 |
7 | 134023456642 |
oct | 26207206766 |
9 | 7636822354 |
10 | 2988248566 |
11 | 12a3874416 |
12 | 6b491261a |
13 | 38812b724 |
14 | 204c27c22 |
15 | 127521eb1 |
hex | b21d0df6 |
2988248566 has 16 divisors (see below), whose sum is σ = 4681965600. Its totient is φ = 1428594048.
The previous prime is 2988248513. The next prime is 2988248567. The reversal of 2988248566 is 6658428892.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a self number, because there is not a number n which added to its sum of digits gives 2988248566.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2988248567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244131 + ... + 256078.
It is an arithmetic number, because the mean of its divisors is an integer number (292622850).
Almost surely, 22988248566 is an apocalyptic number.
2988248566 is a deficient number, since it is larger than the sum of its proper divisors (1693717034).
2988248566 is a wasteful number, since it uses less digits than its factorization.
2988248566 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500343.
The product of its digits is 13271040, while the sum is 58.
The square root of 2988248566 is about 54664.8750661702. The cubic root of 2988248566 is about 1440.3639393261.
The spelling of 2988248566 in words is "two billion, nine hundred eighty-eight million, two hundred forty-eight thousand, five hundred sixty-six".
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