Base | Representation |
---|---|
bin | 1011010110000010… |
… | …1011010010111001 |
3 | 21212020011022202021 |
4 | 2311200223102321 |
5 | 22214040221131 |
6 | 1222102034441 |
7 | 135315062452 |
oct | 26540532271 |
9 | 7766138667 |
10 | 3045242041 |
11 | 1322a61466 |
12 | 70ba18a21 |
13 | 396b9508a |
14 | 20c622129 |
15 | 12c52de11 |
hex | b582b4b9 |
3045242041 has 4 divisors (see below), whose sum is σ = 3102699492. Its totient is φ = 2987784592.
The previous prime is 3045242033. The next prime is 3045242047. The reversal of 3045242041 is 1402425403.
It is a happy number.
3045242041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1402425403 = 547 ⋅2563849.
It can be written as a sum of positive squares in 2 ways, for example, as 2044848400 + 1000393641 = 45220^2 + 31629^2 .
It is a cyclic number.
It is not a de Polignac number, because 3045242041 - 23 = 3045242033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3045241997 and 3045242015.
It is not an unprimeable number, because it can be changed into a prime (3045242047) 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, 28728646 + ... + 28728751.
It is an arithmetic number, because the mean of its divisors is an integer number (775674873).
Almost surely, 23045242041 is an apocalyptic number.
It is an amenable number.
3045242041 is a deficient number, since it is larger than the sum of its proper divisors (57457451).
3045242041 is an equidigital number, since it uses as much as digits as its factorization.
3045242041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57457450.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 3045242041 is about 55183.7117363448. The cubic root of 3045242041 is about 1449.4634623715.
Adding to 3045242041 its reverse (1402425403), we get a palindrome (4447667444).
The spelling of 3045242041 in words is "three billion, forty-five million, two hundred forty-two thousand, forty-one".
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