Base | Representation |
---|---|
bin | 1100010110111011011… |
… | …0001101000000001101 |
3 | 202022000110112222201022 |
4 | 3011232312031000031 |
5 | 11434304123202201 |
6 | 241311342323525 |
7 | 21224213401421 |
oct | 3055666150015 |
9 | 668013488638 |
10 | 212313100301 |
11 | 82050234755 |
12 | 351932895a5 |
13 | 170372ba543 |
14 | a3c1522b81 |
15 | 57c944041b |
hex | 316ed8d00d |
212313100301 has 4 divisors (see below), whose sum is σ = 212314334400. Its totient is φ = 212311866204.
The previous prime is 212313100289. The next prime is 212313100327. The reversal of 212313100301 is 103001313212.
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 a de Polignac number, because none of the positive numbers 2k-212313100301 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 212313100301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212313100331) 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, 307091 + ... + 720368.
It is an arithmetic number, because the mean of its divisors is an integer number (53078583600).
Almost surely, 2212313100301 is an apocalyptic number.
It is an amenable number.
212313100301 is a deficient number, since it is larger than the sum of its proper divisors (1234099).
212313100301 is a wasteful number, since it uses less digits than its factorization.
212313100301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1234098.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 212313100301 its reverse (103001313212), we get a palindrome (315314413513).
The spelling of 212313100301 in words is "two hundred twelve billion, three hundred thirteen million, one hundred thousand, three hundred one".
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