Base | Representation |
---|---|
bin | 10010111111111011… |
… | …11111010011101001 |
3 | 222022212010201020222 |
4 | 21133331333103221 |
5 | 131342201121301 |
6 | 4404045455425 |
7 | 510523512140 |
oct | 113775772351 |
9 | 28285121228 |
10 | 10200020201 |
11 | 4364711168 |
12 | 1b87b71575 |
13 | c67280a17 |
14 | 6ca94c757 |
15 | 3ea71d31b |
hex | 25ff7f4e9 |
10200020201 has 8 divisors (see below), whose sum is σ = 11692386624. Its totient is φ = 8716458960.
The previous prime is 10200020191. The next prime is 10200020219. The reversal of 10200020201 is 10202000201.
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 10200020201 - 218 = 10199758057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10200029201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2198810 + ... + 2203443.
It is an arithmetic number, because the mean of its divisors is an integer number (1461548328).
Almost surely, 210200020201 is an apocalyptic number.
It is an amenable number.
10200020201 is a deficient number, since it is larger than the sum of its proper divisors (1492366423).
10200020201 is an equidigital number, since it uses as much as digits as its factorization.
10200020201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4402591.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 10200020201 its reverse (10202000201), we get a palindrome (20402020402).
The spelling of 10200020201 in words is "ten billion, two hundred million, twenty thousand, two hundred one".
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