Base | Representation |
---|---|
bin | 111110111110001… |
… | …1110001010101011 |
3 | 12110020222201211221 |
4 | 1331330132022223 |
5 | 13311412113303 |
6 | 545401002511 |
7 | 103235145052 |
oct | 17574361253 |
9 | 5406881757 |
10 | 2113004203 |
11 | 994810372 |
12 | 4ab783437 |
13 | 2789c1c5b |
14 | 1608b3399 |
15 | c57854bd |
hex | 7df1e2ab |
2113004203 has 4 divisors (see below), whose sum is σ = 2117044888. Its totient is φ = 2108963520.
The previous prime is 2113004161. The next prime is 2113004207. The reversal of 2113004203 is 3024003112.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2113004203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2113004207) 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, 2019558 + ... + 2020603.
It is an arithmetic number, because the mean of its divisors is an integer number (529261222).
Almost surely, 22113004203 is an apocalyptic number.
2113004203 is a deficient number, since it is larger than the sum of its proper divisors (4040685).
2113004203 is an equidigital number, since it uses as much as digits as its factorization.
2113004203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4040684.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2113004203 is about 45967.4254554244. The cubic root of 2113004203 is about 1283.2170467223.
Adding to 2113004203 its reverse (3024003112), we get a palindrome (5137007315).
The spelling of 2113004203 in words is "two billion, one hundred thirteen million, four thousand, two hundred three".
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