Base | Representation |
---|---|
bin | 111110101001010… |
… | …1100100101010011 |
3 | 12102111101100220100 |
4 | 1331102230211103 |
5 | 13301111200303 |
6 | 544330143443 |
7 | 103043104665 |
oct | 17522544523 |
9 | 5374340810 |
10 | 2102053203 |
11 | 989610758 |
12 | 4a7b81b83 |
13 | 276659583 |
14 | 15d262535 |
15 | c48208a3 |
hex | 7d4ac953 |
2102053203 has 12 divisors (see below), whose sum is σ = 3037205808. Its totient is φ = 1400950320.
The previous prime is 2102053183. The next prime is 2102053207. The reversal of 2102053203 is 3023502012.
It is not a de Polignac number, because 2102053203 - 29 = 2102052691 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2102053207) 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 11 ways as a sum of consecutive naturals, for example, 1368 + ... + 64853.
It is an arithmetic number, because the mean of its divisors is an integer number (253100484).
Almost surely, 22102053203 is an apocalyptic number.
2102053203 is a deficient number, since it is larger than the sum of its proper divisors (935152605).
2102053203 is a wasteful number, since it uses less digits than its factorization.
2102053203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69754 (or 69751 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 2102053203 is about 45848.1537578123. The cubic root of 2102053203 is about 1280.9963765033.
Adding to 2102053203 its reverse (3023502012), we get a palindrome (5125555215).
The spelling of 2102053203 in words is "two billion, one hundred two million, fifty-three thousand, two hundred three".
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