Base | Representation |
---|---|
bin | 110000100000000111011010… |
… | …001111101100011101100001 |
3 | 1000222021112200112100011022000 |
4 | 300200013122033230131201 |
5 | 210424410424322200301 |
6 | 2033402423100434213 |
7 | 62634241153615143 |
oct | 6040073217543541 |
9 | 1028245615304260 |
10 | 213313212303201 |
11 | 61a7169731028a |
12 | 1bb11643248969 |
13 | 920447111bb8a |
14 | 3a965b37bcc93 |
15 | 199db75cc1786 |
hex | c201da3ec761 |
213313212303201 has 8 divisors (see below), whose sum is σ = 316019573782560. Its totient is φ = 142208808202116.
The previous prime is 213313212303187. The next prime is 213313212303209. The reversal of 213313212303201 is 102303212313312.
213313212303201 is a `hidden beast` number, since 2 + 1 + 3 + 31 + 321 + 2 + 303 + 2 + 0 + 1 = 666.
It is not a de Polignac number, because 213313212303201 - 213 = 213313212295009 is a prime.
It is a super-2 number, since 2×2133132123032012 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7900489344563 = 213313212303201 / (2 + 1 + 3 + 3 + 1 + 3 + 2 + 1 + 2 + 3 + 0 + 3 + 2 + 0 + 1).
It is not an unprimeable number, because it can be changed into a prime (213313212303209) 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, 3950244672255 + ... + 3950244672308.
It is an arithmetic number, because the mean of its divisors is an integer number (39502446722820).
Almost surely, 2213313212303201 is an apocalyptic number.
It is an amenable number.
213313212303201 is a deficient number, since it is larger than the sum of its proper divisors (102706361479359).
213313212303201 is an equidigital number, since it uses as much as digits as its factorization.
213313212303201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7900489344572 (or 7900489344566 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 213313212303201 its reverse (102303212313312), we get a palindrome (315616424616513).
The spelling of 213313212303201 in words is "two hundred thirteen trillion, three hundred thirteen billion, two hundred twelve million, three hundred three thousand, two hundred one".
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