Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …1000000111101000101 |
3 | 202021021222010212020221 |
4 | 3011132023000331011 |
5 | 11433221013441201 |
6 | 241223510224341 |
7 | 21214245452353 |
oct | 3053613007505 |
9 | 667258125227 |
10 | 212033343301 |
11 | 81a1732711a |
12 | 351156550b1 |
13 | 16cc1359660 |
14 | a3962dc7d3 |
15 | 57aeace4a1 |
hex | 315e2c0f45 |
212033343301 has 4 divisors (see below), whose sum is σ = 228343600492. Its totient is φ = 195723086112.
The previous prime is 212033343283. The next prime is 212033343311. The reversal of 212033343301 is 103343330212.
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 54901176100 + 157132167201 = 234310^2 + 396399^2 .
It is a cyclic number.
It is not a de Polignac number, because 212033343301 - 27 = 212033343173 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 (212033343311) 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, 8155128576 + ... + 8155128601.
It is an arithmetic number, because the mean of its divisors is an integer number (57085900123).
Almost surely, 2212033343301 is an apocalyptic number.
It is an amenable number.
212033343301 is a deficient number, since it is larger than the sum of its proper divisors (16310257191).
212033343301 is a wasteful number, since it uses less digits than its factorization.
212033343301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16310257190.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 212033343301 its reverse (103343330212), we get a palindrome (315376673513).
The spelling of 212033343301 in words is "two hundred twelve billion, thirty-three million, three hundred forty-three thousand, three hundred one".
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