Base | Representation |
---|---|
bin | 1011111000110000001… |
… | …1100010100011001111 |
3 | 201112002222011110212201 |
4 | 2332030003202203033 |
5 | 11321212034413403 |
6 | 233451513342331 |
7 | 20516410366102 |
oct | 2761403424317 |
9 | 645088143781 |
10 | 204213201103 |
11 | 7967403458a |
12 | 336b27079a7 |
13 | 1634616a792 |
14 | 9c53892739 |
15 | 54a32b021d |
hex | 2f8c0e28cf |
204213201103 has 8 divisors (see below), whose sum is σ = 212059685376. Its totient is φ = 196503177600.
The previous prime is 204213201083. The next prime is 204213201107. The reversal of 204213201103 is 301102312402.
It is a happy number.
204213201103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-204213201103 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 (204213201107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34112143 + ... + 34118128.
It is an arithmetic number, because the mean of its divisors is an integer number (26507460672).
Almost surely, 2204213201103 is an apocalyptic number.
204213201103 is a deficient number, since it is larger than the sum of its proper divisors (7846484273).
204213201103 is an equidigital number, since it uses as much as digits as its factorization.
204213201103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68230385.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 204213201103 its reverse (301102312402), we get a palindrome (505315513505).
The spelling of 204213201103 in words is "two hundred four billion, two hundred thirteen million, two hundred one thousand, one hundred three".
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