Base | Representation |
---|---|
bin | 1001100001001111… |
… | …1100001111101010 |
3 | 20121002100221212100 |
4 | 2120103330033222 |
5 | 20213133124310 |
6 | 1101322154230 |
7 | 120216144531 |
oct | 23023741752 |
9 | 6532327770 |
10 | 2555364330 |
11 | 10a1489052 |
12 | 5b3952976 |
13 | 3195453cc |
14 | 1a3543318 |
15 | ee514ec0 |
hex | 984fc3ea |
2555364330 has 48 divisors (see below), whose sum is σ = 6656821704. Its totient is φ = 680110080.
The previous prime is 2555364323. The next prime is 2555364341. The reversal of 2555364330 is 334635552.
2555364330 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 3 + 643 + 3 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1637092521 + 918271809 = 40461^2 + 30303^2 .
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 19642 + ... + 74138.
Almost surely, 22555364330 is an apocalyptic number.
2555364330 is an abundant number, since it is smaller than the sum of its proper divisors (4101457374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555364330 is a wasteful number, since it uses less digits than its factorization.
2555364330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55031 (or 55028 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 36.
The square root of 2555364330 is about 50550.6115690008. The cubic root of 2555364330 is about 1367.1545413303.
Adding to 2555364330 its reverse (334635552), we get a palindrome (2889999882).
The spelling of 2555364330 in words is "two billion, five hundred fifty-five million, three hundred sixty-four thousand, three hundred thirty".
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