Base | Representation |
---|---|
bin | 1100010110100000101… |
… | …1101110010101000001 |
3 | 202021201200012000100001 |
4 | 3011220023232111001 |
5 | 11434042013120223 |
6 | 241252310200001 |
7 | 21221355205021 |
oct | 3055013562501 |
9 | 667650160301 |
10 | 212201301313 |
11 | 81aa31144a1 |
12 | 35161953001 |
13 | 1701a0a53b1 |
14 | a3b073da81 |
15 | 57be7099ad |
hex | 31682ee541 |
212201301313 has 8 divisors (see below), whose sum is σ = 226300163040. Its totient is φ = 198282043200.
The previous prime is 212201301311. The next prime is 212201301329. The reversal of 212201301313 is 313103102212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212201301313 - 21 = 212201301311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212201301311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44898463 + ... + 44903188.
It is an arithmetic number, because the mean of its divisors is an integer number (28287520380).
Almost surely, 2212201301313 is an apocalyptic number.
It is an amenable number.
212201301313 is a deficient number, since it is larger than the sum of its proper divisors (14098861727).
212201301313 is a wasteful number, since it uses less digits than its factorization.
212201301313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89801807.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 212201301313 its reverse (313103102212), we get a palindrome (525304403525).
The spelling of 212201301313 in words is "two hundred twelve billion, two hundred one million, three hundred one thousand, three hundred thirteen".
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