Base | Representation |
---|---|
bin | 1011110101001001011… |
… | …1110000110111101001 |
3 | 201102121112010022102012 |
4 | 2331102113300313221 |
5 | 11312221312032410 |
6 | 233211502445305 |
7 | 20453416412603 |
oct | 2752227606751 |
9 | 642545108365 |
10 | 203245424105 |
11 | 7921781a389 |
12 | 33482593835 |
13 | 16220803379 |
14 | 9ba1132173 |
15 | 5448346605 |
hex | 2f525f0de9 |
203245424105 has 8 divisors (see below), whose sum is σ = 243903744000. Its totient is φ = 162590182576.
The previous prime is 203245424099. The next prime is 203245424113. The reversal of 203245424105 is 501424542302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 203245424105 - 224 = 203228646889 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621755 + ... + 890544.
It is an arithmetic number, because the mean of its divisors is an integer number (30487968000).
Almost surely, 2203245424105 is an apocalyptic number.
It is an amenable number.
203245424105 is a deficient number, since it is larger than the sum of its proper divisors (40658319895).
203245424105 is a wasteful number, since it uses less digits than its factorization.
203245424105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1539183.
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 203245424105 its reverse (501424542302), we get a palindrome (704669966407).
The spelling of 203245424105 in words is "two hundred three billion, two hundred forty-five million, four hundred twenty-four thousand, one hundred five".
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