Base | Representation |
---|---|
bin | 1001011011010000… |
… | …1001111100000001 |
3 | 20112100010020210002 |
4 | 2112310021330001 |
5 | 20140221121333 |
6 | 1055024045345 |
7 | 116462544356 |
oct | 22664117401 |
9 | 6470106702 |
10 | 2530254593 |
11 | 10892987a9 |
12 | 5a7463855 |
13 | 314293289 |
14 | 1a008862d |
15 | ec2050e8 |
hex | 96d09f01 |
2530254593 has 4 divisors (see below), whose sum is σ = 2533864788. Its totient is φ = 2526644400.
The previous prime is 2530254569. The next prime is 2530254673. The reversal of 2530254593 is 3954520352.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1802172304 + 728082289 = 42452^2 + 26983^2 .
It is a cyclic number.
It is not a de Polignac number, because 2530254593 - 210 = 2530253569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2530254523) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804046 + ... + 1805447.
It is an arithmetic number, because the mean of its divisors is an integer number (633466197).
Almost surely, 22530254593 is an apocalyptic number.
It is an amenable number.
2530254593 is a deficient number, since it is larger than the sum of its proper divisors (3610195).
2530254593 is an equidigital number, since it uses as much as digits as its factorization.
2530254593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3610194.
The product of its (nonzero) digits is 162000, while the sum is 38.
The square root of 2530254593 is about 50301.6360867119. The cubic root of 2530254593 is about 1362.6617768011.
The spelling of 2530254593 in words is "two billion, five hundred thirty million, two hundred fifty-four thousand, five hundred ninety-three".
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