Base | Representation |
---|---|
bin | 1100010110100101100… |
… | …0000101110001101101 |
3 | 202021210001212002020001 |
4 | 3011221120011301231 |
5 | 11434112124222201 |
6 | 241254303224301 |
7 | 21222020313304 |
oct | 3055130056155 |
9 | 667701762201 |
10 | 212221320301 |
11 | 82003448011 |
12 | 351685a8091 |
13 | 17021294353 |
14 | a3b327143b |
15 | 57c1361301 |
hex | 3169605c6d |
212221320301 has 8 divisors (see below), whose sum is σ = 212833232640. Its totient is φ = 211609524048.
The previous prime is 212221320293. The next prime is 212221320307. The reversal of 212221320301 is 103023122212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212221320301 - 23 = 212221320293 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 (212221320307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4762215 + ... + 4806571.
It is an arithmetic number, because the mean of its divisors is an integer number (26604154080).
Almost surely, 2212221320301 is an apocalyptic number.
It is an amenable number.
212221320301 is a deficient number, since it is larger than the sum of its proper divisors (611912339).
212221320301 is a wasteful number, since it uses less digits than its factorization.
212221320301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58043.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 212221320301 its reverse (103023122212), we get a palindrome (315244442513).
The spelling of 212221320301 in words is "two hundred twelve billion, two hundred twenty-one million, three hundred twenty thousand, three hundred one".
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