Base | Representation |
---|---|
bin | 110000001111111100100010… |
… | …000101010001101111011001 |
3 | 1000211100022111200212101200122 |
4 | 300033330202011101233121 |
5 | 210303204214334032301 |
6 | 2031152132422443025 |
7 | 62461042620450656 |
oct | 6017744205215731 |
9 | 1024308450771618 |
10 | 212202021002201 |
11 | 6168340a8401aa |
12 | 1b97220b593475 |
13 | 91537458b9609 |
14 | 3a588bdc88c2d |
15 | 197ecdca9481b |
hex | c0ff22151bd9 |
212202021002201 has 4 divisors (see below), whose sum is σ = 212985054290304. Its totient is φ = 211418987714100.
The previous prime is 212202021002197. The next prime is 212202021002221. The reversal of 212202021002201 is 102200120202212.
It is a happy number.
212202021002201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 212202021002201 - 22 = 212202021002197 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 212202021002201.
It is not an unprimeable number, because it can be changed into a prime (212202021002221) 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, 391516643645 + ... + 391516644186.
It is an arithmetic number, because the mean of its divisors is an integer number (53246263572576).
Almost surely, 2212202021002201 is an apocalyptic number.
It is an amenable number.
212202021002201 is a deficient number, since it is larger than the sum of its proper divisors (783033288103).
212202021002201 is an equidigital number, since it uses as much as digits as its factorization.
212202021002201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 783033288102.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 212202021002201 its reverse (102200120202212), we get a palindrome (314402141204413).
The spelling of 212202021002201 in words is "two hundred twelve trillion, two hundred two billion, twenty-one million, two thousand, two hundred one".
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