Base | Representation |
---|---|
bin | 111111011011000… |
… | …1110100011010011 |
3 | 12111022110221120012 |
4 | 1332312032203103 |
5 | 13324301111340 |
6 | 551101305135 |
7 | 103510634123 |
oct | 17666164323 |
9 | 5438427505 |
10 | 2128144595 |
11 | 9a2311595 |
12 | 4b48651ab |
13 | 27bb93475 |
14 | 1628d4c83 |
15 | c6c76565 |
hex | 7ed8e8d3 |
2128144595 has 16 divisors (see below), whose sum is σ = 2582707680. Its totient is φ = 1683262464.
The previous prime is 2128144567. The next prime is 2128144619. The reversal of 2128144595 is 5954418212.
It is a cyclic number.
It is not a de Polignac number, because 2128144595 - 210 = 2128143571 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 722636 + ... + 725574.
It is an arithmetic number, because the mean of its divisors is an integer number (161419230).
Almost surely, 22128144595 is an apocalyptic number.
2128144595 is a deficient number, since it is larger than the sum of its proper divisors (454563085).
2128144595 is a wasteful number, since it uses less digits than its factorization.
2128144595 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4534.
The product of its digits is 115200, while the sum is 41.
The square root of 2128144595 is about 46131.8175991365. The cubic root of 2128144595 is about 1286.2746505532.
The spelling of 2128144595 in words is "two billion, one hundred twenty-eight million, one hundred forty-four thousand, five hundred ninety-five".
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