Base | Representation |
---|---|
bin | 1100100010011101… |
… | …0011110101010001 |
3 | 22200120020201100011 |
4 | 3020213103311101 |
5 | 23343112414144 |
6 | 1313551354521 |
7 | 146256246346 |
oct | 31047236521 |
9 | 8616221304 |
10 | 3365748049 |
11 | 1477971364 |
12 | 79b222a41 |
13 | 4183c26c1 |
14 | 23d0127cd |
15 | 14a73da34 |
hex | c89d3d51 |
3365748049 has 4 divisors (see below), whose sum is σ = 3372208740. Its totient is φ = 3359287360.
The previous prime is 3365748047. The next prime is 3365748059. The reversal of 3365748049 is 9408475633.
3365748049 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.
It can be written as a sum of positive squares in 2 ways, for example, as 1050213649 + 2315534400 = 32407^2 + 48120^2 .
It is a cyclic number.
It is not a de Polignac number, because 3365748049 - 21 = 3365748047 is a prime.
It is a super-2 number, since 2×33657480492 = 22656519858694612802, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3365747993 and 3365748011.
It is not an unprimeable number, because it can be changed into a prime (3365748047) 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, 3229564 + ... + 3230605.
It is an arithmetic number, because the mean of its divisors is an integer number (843052185).
Almost surely, 23365748049 is an apocalyptic number.
It is an amenable number.
3365748049 is a deficient number, since it is larger than the sum of its proper divisors (6460691).
3365748049 is an equidigital number, since it uses as much as digits as its factorization.
3365748049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6460690.
The product of its (nonzero) digits is 2177280, while the sum is 49.
The square root of 3365748049 is about 58015.0674307977. The cubic root of 3365748049 is about 1498.6280862102.
The spelling of 3365748049 in words is "three billion, three hundred sixty-five million, seven hundred forty-eight thousand, forty-nine".
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