Base | Representation |
---|---|
bin | 1001011101111001… |
… | …1000101111111001 |
3 | 20120002221200221110 |
4 | 2113132120233321 |
5 | 20201034402210 |
6 | 1100101230533 |
7 | 116655623451 |
oct | 22736305771 |
9 | 6502850843 |
10 | 2541325305 |
11 | 109456a352 |
12 | 5ab102449 |
13 | 31666b2ac |
14 | 1a172ad61 |
15 | ed190420 |
hex | 97798bf9 |
2541325305 has 16 divisors (see below), whose sum is σ = 4067202240. Its totient is φ = 1355012928.
The previous prime is 2541325289. The next prime is 2541325309. The reversal of 2541325305 is 5035231452.
It is not a de Polignac number, because 2541325305 - 24 = 2541325289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2541325309) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41619 + ... + 82551.
It is an arithmetic number, because the mean of its divisors is an integer number (254200140).
Almost surely, 22541325305 is an apocalyptic number.
It is an amenable number.
2541325305 is a deficient number, since it is larger than the sum of its proper divisors (1525876935).
2541325305 is a wasteful number, since it uses less digits than its factorization.
2541325305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45080.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 2541325305 is about 50411.5592399204. The cubic root of 2541325305 is about 1364.6462527084.
Adding to 2541325305 its reverse (5035231452), we get a palindrome (7576556757).
The spelling of 2541325305 in words is "two billion, five hundred forty-one million, three hundred twenty-five thousand, three hundred five".
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