Base | Representation |
---|---|
bin | 101111110010111111001101… |
… | …100100110000011111010001 |
3 | 1000120022002000000222122210122 |
4 | 233302333031210300133101 |
5 | 210023103221013130301 |
6 | 2023030024104440025 |
7 | 62164214102403164 |
oct | 5762771544603721 |
9 | 1016262000878718 |
10 | 210212033333201 |
11 | 60a86471666939 |
12 | 1b6b0600779015 |
13 | 903aba976c273 |
14 | 39ca46104badb |
15 | 194816daad81b |
hex | bf2fcd9307d1 |
210212033333201 has 4 divisors (see below), whose sum is σ = 211029978988452. Its totient is φ = 209394087677952.
The previous prime is 210212033333189. The next prime is 210212033333207. The reversal of 210212033333201 is 102333330212012.
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 141284246553025 + 68927786780176 = 11886305^2 + 8302276^2 .
It is a cyclic number.
It is not a de Polignac number, because 210212033333201 - 210 = 210212033332177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (210212033333207) 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, 408972827240 + ... + 408972827753.
It is an arithmetic number, because the mean of its divisors is an integer number (52757494747113).
Almost surely, 2210212033333201 is an apocalyptic number.
It is an amenable number.
210212033333201 is a deficient number, since it is larger than the sum of its proper divisors (817945655251).
210212033333201 is an equidigital number, since it uses as much as digits as its factorization.
210212033333201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 817945655250.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 210212033333201 its reverse (102333330212012), we get a palindrome (312545363545213).
The spelling of 210212033333201 in words is "two hundred ten trillion, two hundred twelve billion, thirty-three million, three hundred thirty-three thousand, two hundred one".
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