Base | Representation |
---|---|
bin | 10011000110110101000… |
… | …101011101000011101000 |
3 | 11122112002110000221202202 |
4 | 103012311011131003220 |
5 | 133003012300143422 |
6 | 2443104005515332 |
7 | 163601304316541 |
oct | 23066505350350 |
9 | 4575073027682 |
10 | 1313003131112 |
11 | 466929046042 |
12 | 192576112b48 |
13 | 96a7b02436a |
14 | 4779a4cb4c8 |
15 | 2424a794b92 |
hex | 131b515d0e8 |
1313003131112 has 16 divisors (see below), whose sum is σ = 2461901828100. Its totient is φ = 656495976960.
The previous prime is 1313003131007. The next prime is 1313003131123. The reversal of 1313003131112 is 2111313003131.
It can be written as a sum of positive squares in 2 ways, for example, as 1310782271236 + 2220859876 = 1144894^2 + 47126^2 .
It is an unprimeable number.
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, 401912 + ... + 1669592.
Almost surely, 21313003131112 is an apocalyptic number.
It is an amenable number.
1313003131112 is a deficient number, since it is larger than the sum of its proper divisors (1148898696988).
1313003131112 is a wasteful number, since it uses less digits than its factorization.
1313003131112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1397156 (or 1397152 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 1313003131112 its reverse (2111313003131), we get a palindrome (3424316134243).
The spelling of 1313003131112 in words is "one trillion, three hundred thirteen billion, three million, one hundred thirty-one thousand, one hundred twelve".
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