Base | Representation |
---|---|
bin | 1011001101111101… |
… | …0001100111111001 |
3 | 21202212022220212222 |
4 | 2303133101213321 |
5 | 22131344222223 |
6 | 1214451013425 |
7 | 134423541341 |
oct | 26337214771 |
9 | 7685286788 |
10 | 3011320313 |
11 | 13058a2581 |
12 | 70059a275 |
13 | 38cb49051 |
14 | 207d11d21 |
15 | 12957d0c8 |
hex | b37d19f9 |
3011320313 has 4 divisors (see below), whose sum is σ = 3188456820. Its totient is φ = 2834183808.
The previous prime is 3011320307. The next prime is 3011320331. The reversal of 3011320313 is 3130231103.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3130231103 = 127 ⋅24647489.
It can be written as a sum of positive squares in 2 ways, for example, as 2497300729 + 514019584 = 49973^2 + 22672^2 .
It is a cyclic number.
It is not a de Polignac number, because 3011320313 - 216 = 3011254777 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 177136489 = 3011320313 / (3 + 0 + 1 + 1 + 3 + 2 + 0 + 3 + 1 + 3).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3011320291 and 3011320300.
It is not an unprimeable number, because it can be changed into a prime (3011320913) 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, 88568228 + ... + 88568261.
It is an arithmetic number, because the mean of its divisors is an integer number (797114205).
Almost surely, 23011320313 is an apocalyptic number.
It is an amenable number.
3011320313 is a deficient number, since it is larger than the sum of its proper divisors (177136507).
3011320313 is a wasteful number, since it uses less digits than its factorization.
3011320313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177136506.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3011320313 is about 54875.4982938652. The cubic root of 3011320313 is about 1444.0613729245.
Adding to 3011320313 its reverse (3130231103), we get a palindrome (6141551416).
The spelling of 3011320313 in words is "three billion, eleven million, three hundred twenty thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •