Base | Representation |
---|---|
bin | 1010001010111101… |
… | …0101010110111001 |
3 | 21001021120111010210 |
4 | 2202233111112321 |
5 | 21042430122431 |
6 | 1130532101333 |
7 | 124442212401 |
oct | 24257252671 |
9 | 7037514123 |
10 | 2730317241 |
11 | 1181213833 |
12 | 642464849 |
13 | 34686cc42 |
14 | 1bc885801 |
15 | 10ea72d46 |
hex | a2bd55b9 |
2730317241 has 4 divisors (see below), whose sum is σ = 3640422992. Its totient is φ = 1820211492.
The previous prime is 2730317237. The next prime is 2730317243. The reversal of 2730317241 is 1427130372.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2730317241 - 22 = 2730317237 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2730317199 and 2730317208.
It is not an unprimeable number, because it can be changed into a prime (2730317243) 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, 455052871 + ... + 455052876.
It is an arithmetic number, because the mean of its divisors is an integer number (910105748).
Almost surely, 22730317241 is an apocalyptic number.
It is an amenable number.
2730317241 is a deficient number, since it is larger than the sum of its proper divisors (910105751).
2730317241 is an equidigital number, since it uses as much as digits as its factorization.
2730317241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 910105750.
The product of its (nonzero) digits is 7056, while the sum is 30.
The square root of 2730317241 is about 52252.4376560558. The cubic root of 2730317241 is about 1397.6691216137.
It can be divided in two parts, 27303 and 17241, that added together give a palindrome (44544).
The spelling of 2730317241 in words is "two billion, seven hundred thirty million, three hundred seventeen thousand, two hundred forty-one".
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