Base | Representation |
---|---|
bin | 101111110010110101111111… |
… | …111101011000110001001001 |
3 | 1000120021010110122020212021112 |
4 | 233302311333331120301021 |
5 | 210022422441123412301 |
6 | 2023021310334420105 |
7 | 62163414005052446 |
oct | 5762657775306111 |
9 | 1016233418225245 |
10 | 210202141232201 |
11 | 60a82255848a58 |
12 | 1b6aa6bb961635 |
13 | 9039c9122ca71 |
14 | 39c9ba33749cd |
15 | 1947c904159bb |
hex | bf2d7ff58c49 |
210202141232201 has 4 divisors (see below), whose sum is σ = 210545048477892. Its totient is φ = 209859233986512.
The previous prime is 210202141232119. The next prime is 210202141232257. The reversal of 210202141232201 is 102232141202012.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 109510469325625 + 100691671906576 = 10464725^2 + 10034524^2 .
It is a cyclic number.
It is not a de Polignac number, because 210202141232201 - 234 = 210184961363017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210202141232101) 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, 171453621926 + ... + 171453623151.
It is an arithmetic number, because the mean of its divisors is an integer number (52636262119473).
Almost surely, 2210202141232201 is an apocalyptic number.
It is an amenable number.
210202141232201 is a deficient number, since it is larger than the sum of its proper divisors (342907245691).
210202141232201 is an equidigital number, since it uses as much as digits as its factorization.
210202141232201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342907245690.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 210202141232201 its reverse (102232141202012), we get a palindrome (312434282434213).
The spelling of 210202141232201 in words is "two hundred ten trillion, two hundred two billion, one hundred forty-one million, two hundred thirty-two thousand, two hundred one".
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