Base | Representation |
---|---|
bin | 111011111110001… |
… | …1001110110000001 |
3 | 12012020112121110221 |
4 | 1313330121312001 |
5 | 13110123320301 |
6 | 531403023041 |
7 | 100603315330 |
oct | 16774316601 |
9 | 5166477427 |
10 | 2012323201 |
11 | 9429a4229 |
12 | 481b0aa81 |
13 | 260ba04b5 |
14 | 151385d17 |
15 | bb9e8da1 |
hex | 77f19d81 |
2012323201 has 8 divisors (see below), whose sum is σ = 2435080320. Its totient is φ = 1623386688.
The previous prime is 2012323177. The next prime is 2012323211. The reversal of 2012323201 is 1023232102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012323201 - 215 = 2012290433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012323211) 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, 8455021 + ... + 8455258.
It is an arithmetic number, because the mean of its divisors is an integer number (304385040).
Almost surely, 22012323201 is an apocalyptic number.
It is an amenable number.
2012323201 is a deficient number, since it is larger than the sum of its proper divisors (422757119).
2012323201 is a wasteful number, since it uses less digits than its factorization.
2012323201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16910303.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2012323201 is about 44858.9255444220. The cubic root of 2012323201 is about 1262.5034632588.
Adding to 2012323201 its reverse (1023232102), we get a palindrome (3035555303).
The spelling of 2012323201 in words is "two billion, twelve million, three hundred twenty-three thousand, two hundred one".
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