Base | Representation |
---|---|
bin | 1001100000000001… |
… | …1100111110000001 |
3 | 20120201202101212000 |
4 | 2120000130332001 |
5 | 20210331133424 |
6 | 1101020454213 |
7 | 120124546125 |
oct | 23000347601 |
9 | 6521671760 |
10 | 2550255489 |
11 | 1099609771 |
12 | 5b20aa369 |
13 | 318476c22 |
14 | 1a29b3585 |
15 | edd563c9 |
hex | 9801cf81 |
2550255489 has 8 divisors (see below), whose sum is σ = 3778156320. Its totient is φ = 1700170308.
The previous prime is 2550255467. The next prime is 2550255551. The reversal of 2550255489 is 9845520552.
2550255489 is a `hidden beast` number, since 2 + 550 + 2 + 55 + 48 + 9 = 666.
It is not a de Polignac number, because 2550255489 - 27 = 2550255361 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2550255419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47226927 + ... + 47226980.
It is an arithmetic number, because the mean of its divisors is an integer number (472269540).
Almost surely, 22550255489 is an apocalyptic number.
It is an amenable number.
2550255489 is a deficient number, since it is larger than the sum of its proper divisors (1227900831).
2550255489 is an equidigital number, since it uses as much as digits as its factorization.
2550255489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94453916 (or 94453910 counting only the distinct ones).
The product of its (nonzero) digits is 720000, while the sum is 45.
The square root of 2550255489 is about 50500.0543465054. The cubic root of 2550255489 is about 1366.2428337599.
The spelling of 2550255489 in words is "two billion, five hundred fifty million, two hundred fifty-five thousand, four hundred eighty-nine".
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