Base | Representation |
---|---|
bin | 111100001101011… |
… | …1000100000001111 |
3 | 12012210120112120020 |
4 | 1320122320200033 |
5 | 13114200004403 |
6 | 532250153223 |
7 | 101031243444 |
oct | 17032704017 |
9 | 5183515506 |
10 | 2020313103 |
11 | 947461156 |
12 | 484722813 |
13 | 26273a153 |
14 | 1524659cb |
15 | bc576453 |
hex | 786b880f |
2020313103 has 4 divisors (see below), whose sum is σ = 2693750808. Its totient is φ = 1346875400.
The previous prime is 2020313069. The next prime is 2020313143. The reversal of 2020313103 is 3013130202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2020313103 - 213 = 2020304911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020313143) 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, 336718848 + ... + 336718853.
It is an arithmetic number, because the mean of its divisors is an integer number (673437702).
Almost surely, 22020313103 is an apocalyptic number.
2020313103 is a deficient number, since it is larger than the sum of its proper divisors (673437705).
2020313103 is an equidigital number, since it uses as much as digits as its factorization.
2020313103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673437704.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2020313103 is about 44947.8931986806. The cubic root of 2020313103 is about 1264.1721743028.
Adding to 2020313103 its reverse (3013130202), we get a palindrome (5033443305).
The spelling of 2020313103 in words is "two billion, twenty million, three hundred thirteen thousand, one hundred three".
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