Base | Representation |
---|---|
bin | 110000000011101000… |
… | …1110101011101000011 |
3 | 100212101021111210210221 |
4 | 1200013101311131003 |
5 | 3142324020043021 |
6 | 115224322403511 |
7 | 10312265561032 |
oct | 1400721653503 |
9 | 325337453727 |
10 | 103201331011 |
11 | 3a849508509 |
12 | 18001b00597 |
13 | 9968b2604c |
14 | 4dd02b4719 |
15 | 2a402ec241 |
hex | 1807475743 |
103201331011 has 4 divisors (see below), whose sum is σ = 103206167512. Its totient is φ = 103196494512.
The previous prime is 103201331003. The next prime is 103201331017. The reversal of 103201331011 is 110133102301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110133102301 = 83 ⋅1326904847.
It is a cyclic number.
It is not a de Polignac number, because 103201331011 - 23 = 103201331003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103201331017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2386101 + ... + 2428966.
It is an arithmetic number, because the mean of its divisors is an integer number (25801541878).
Almost surely, 2103201331011 is an apocalyptic number.
103201331011 is a deficient number, since it is larger than the sum of its proper divisors (4836501).
103201331011 is an equidigital number, since it uses as much as digits as its factorization.
103201331011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4836500.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 103201331011 its reverse (110133102301), we get a palindrome (213334433312).
The spelling of 103201331011 in words is "one hundred three billion, two hundred one million, three hundred thirty-one thousand, eleven".
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