Base | Representation |
---|---|
bin | 1100010110111111011… |
… | …1111011100010111101 |
3 | 202022001122222100211110 |
4 | 3011233313323202331 |
5 | 11434323031032201 |
6 | 241313155512233 |
7 | 21224513012565 |
oct | 3055767734275 |
9 | 668048870743 |
10 | 212330330301 |
11 | 82059a32921 |
12 | 35198bb8679 |
13 | 1703aa40bcb |
14 | a3c3929da5 |
15 | 57cabe56d6 |
hex | 316fdfb8bd |
212330330301 has 4 divisors (see below), whose sum is σ = 283107107072. Its totient is φ = 141553553532.
The previous prime is 212330330297. The next prime is 212330330309. The reversal of 212330330301 is 103033033212.
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 not a de Polignac number, because 212330330301 - 22 = 212330330297 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212330330309) 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, 35388388381 + ... + 35388388386.
It is an arithmetic number, because the mean of its divisors is an integer number (70776776768).
Almost surely, 2212330330301 is an apocalyptic number.
It is an amenable number.
212330330301 is a deficient number, since it is larger than the sum of its proper divisors (70776776771).
212330330301 is an equidigital number, since it uses as much as digits as its factorization.
212330330301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70776776770.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 212330330301 its reverse (103033033212), we get a palindrome (315363363513).
The spelling of 212330330301 in words is "two hundred twelve billion, three hundred thirty million, three hundred thirty thousand, three hundred one".
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