Base | Representation |
---|---|
bin | 10011000100111111101… |
… | …011001010000100000101 |
3 | 11122100000011110100000011 |
4 | 103010333223022010011 |
5 | 132434444011201201 |
6 | 2442140321350221 |
7 | 163501425131401 |
oct | 23047753120405 |
9 | 4570004410004 |
10 | 1311033303301 |
11 | 466008137277 |
12 | 192106498371 |
13 | 96825bb2487 |
14 | 47650a48101 |
15 | 24182892151 |
hex | 1313faca105 |
1311033303301 has 4 divisors (see below), whose sum is σ = 1312093153612. Its totient is φ = 1309973452992.
The previous prime is 1311033303299. The next prime is 1311033303317. The reversal of 1311033303301 is 1033033301131.
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 1087494408900 + 223538894401 = 1042830^2 + 472799^2 .
It is a cyclic number.
It is not a de Polignac number, because 1311033303301 - 21 = 1311033303299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311033303361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529923300 + ... + 529925773.
It is an arithmetic number, because the mean of its divisors is an integer number (328023288403).
Almost surely, 21311033303301 is an apocalyptic number.
It is an amenable number.
1311033303301 is a deficient number, since it is larger than the sum of its proper divisors (1059850311).
1311033303301 is a wasteful number, since it uses less digits than its factorization.
1311033303301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1059850310.
The product of its (nonzero) digits is 729, while the sum is 22.
Adding to 1311033303301 its reverse (1033033301131), we get a palindrome (2344066604432).
The spelling of 1311033303301 in words is "one trillion, three hundred eleven billion, thirty-three million, three hundred three thousand, three hundred one".
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