Base | Representation |
---|---|
bin | 1010001111101101… |
… | …1001000110101010 |
3 | 21002200002110022221 |
4 | 2203323121012222 |
5 | 21113031134110 |
6 | 1132523304254 |
7 | 125103533461 |
oct | 24373310652 |
9 | 7080073287 |
10 | 2750255530 |
11 | 11914a1760 |
12 | 64907b08a |
13 | 34aa31249 |
14 | 1c13959d8 |
15 | 1116b07da |
hex | a3ed91aa |
2750255530 has 64 divisors (see below), whose sum is σ = 5535848448. Its totient is φ = 975332160.
The previous prime is 2750255477. The next prime is 2750255537. The reversal of 2750255530 is 355520572.
It is not an unprimeable number, because it can be changed into a prime (2750255537) 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 31 ways as a sum of consecutive naturals, for example, 757299 + ... + 760921.
It is an arithmetic number, because the mean of its divisors is an integer number (86497632).
Almost surely, 22750255530 is an apocalyptic number.
2750255530 is an abundant number, since it is smaller than the sum of its proper divisors (2785592918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2750255530 is a wasteful number, since it uses less digits than its factorization.
2750255530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3811.
The product of its (nonzero) digits is 52500, while the sum is 34.
The square root of 2750255530 is about 52442.8787348673. The cubic root of 2750255530 is about 1401.0630582328.
The spelling of 2750255530 in words is "two billion, seven hundred fifty million, two hundred fifty-five thousand, five hundred thirty".
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