Base | Representation |
---|---|
bin | 1001010100010000010… |
… | …10111000010001011101 |
3 | 1010121021011110020211211 |
4 | 10222020022320101131 |
5 | 20221042201230323 |
6 | 403020225544421 |
7 | 32061451144255 |
oct | 4521012702135 |
9 | 1117234406754 |
10 | 320112133213 |
11 | 113838a546a4 |
12 | 52058aa5111 |
13 | 24256807852 |
14 | 116ca296965 |
15 | 84d81c970d |
hex | 4a882b845d |
320112133213 has 4 divisors (see below), whose sum is σ = 320114345760. Its totient is φ = 320109920668.
The previous prime is 320112133183. The next prime is 320112133217. The reversal of 320112133213 is 312331211023.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312331211023 = 13 ⋅24025477771.
It is a cyclic number.
It is not a de Polignac number, because 320112133213 - 25 = 320112133181 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 (320112133217) 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, 872833 + ... + 1184086.
It is an arithmetic number, because the mean of its divisors is an integer number (80028586440).
Almost surely, 2320112133213 is an apocalyptic number.
It is an amenable number.
320112133213 is a deficient number, since it is larger than the sum of its proper divisors (2212547).
320112133213 is a wasteful number, since it uses less digits than its factorization.
320112133213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2212546.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 320112133213 its reverse (312331211023), we get a palindrome (632443344236).
The spelling of 320112133213 in words is "three hundred twenty billion, one hundred twelve million, one hundred thirty-three thousand, two hundred thirteen".
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