Base | Representation |
---|---|
bin | 1100010110111111011… |
… | …1000011110011110001 |
3 | 202022001122112202122220 |
4 | 3011233313003303301 |
5 | 11434323001231001 |
6 | 241313150551253 |
7 | 21224511042153 |
oct | 3055767036361 |
9 | 668048482586 |
10 | 212330102001 |
11 | 82059897346 |
12 | 35198b08529 |
13 | 1703a991014 |
14 | a3c38aaad3 |
15 | 57cab9cc36 |
hex | 316fdc3cf1 |
212330102001 has 4 divisors (see below), whose sum is σ = 283106802672. Its totient is φ = 141553401332.
The previous prime is 212330101957. The next prime is 212330102071. The reversal of 212330102001 is 100201033212.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 212330102001 - 27 = 212330101873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212330102071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35388350331 + ... + 35388350336.
It is an arithmetic number, because the mean of its divisors is an integer number (70776700668).
Almost surely, 2212330102001 is an apocalyptic number.
It is an amenable number.
212330102001 is a deficient number, since it is larger than the sum of its proper divisors (70776700671).
212330102001 is an equidigital number, since it uses as much as digits as its factorization.
212330102001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70776700670.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 212330102001 its reverse (100201033212), we get a palindrome (312531135213).
The spelling of 212330102001 in words is "two hundred twelve billion, three hundred thirty million, one hundred two thousand, one".
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