Base | Representation |
---|---|
bin | 100111001000111… |
… | …1100000010011011 |
3 | 10101112020211111111 |
4 | 1032101330002123 |
5 | 10142202401321 |
6 | 334153041151 |
7 | 44355036322 |
oct | 11621740233 |
9 | 3345224444 |
10 | 1313325211 |
11 | 614379740 |
12 | 3079b61b7 |
13 | 17c122213 |
14 | c65cd0b9 |
15 | 7a4735e1 |
hex | 4e47c09b |
1313325211 has 8 divisors (see below), whose sum is σ = 1445398704. Its totient is φ = 1183365120.
The previous prime is 1313325203. The next prime is 1313325257. The reversal of 1313325211 is 1125233131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1313325211 - 23 = 1313325203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1313325311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527046 + ... + 529531.
It is an arithmetic number, because the mean of its divisors is an integer number (180674838).
Almost surely, 21313325211 is an apocalyptic number.
1313325211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1313325211 is a deficient number, since it is larger than the sum of its proper divisors (132073493).
1313325211 is a wasteful number, since it uses less digits than its factorization.
1313325211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1056701.
The product of its digits is 540, while the sum is 22.
The square root of 1313325211 is about 36239.8290696852. The cubic root of 1313325211 is about 1095.1091989539.
Adding to 1313325211 its reverse (1125233131), we get a palindrome (2438558342).
The spelling of 1313325211 in words is "one billion, three hundred thirteen million, three hundred twenty-five thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •