Base | Representation |
---|---|
bin | 1100011010001111010… |
… | …1011110001111011011 |
3 | 202101022102100220200221 |
4 | 3012203311132033123 |
5 | 11443114214214321 |
6 | 241535500540511 |
7 | 21255226650001 |
oct | 3064365361733 |
9 | 671272326627 |
10 | 213202101211 |
11 | 82467034250 |
12 | 353a0b51737 |
13 | 17149532698 |
14 | a467618a71 |
15 | 582c4e7e41 |
hex | 31a3d5e3db |
213202101211 has 8 divisors (see below), whose sum is σ = 232596042048. Its totient is φ = 193810149000.
The previous prime is 213202101191. The next prime is 213202101221. The reversal of 213202101211 is 112101202312.
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 213202101211 - 211 = 213202099163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213202101221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268405 + ... + 706006.
It is an arithmetic number, because the mean of its divisors is an integer number (29074505256).
Almost surely, 2213202101211 is an apocalyptic number.
213202101211 is a deficient number, since it is larger than the sum of its proper divisors (19393940837).
213202101211 is a wasteful number, since it uses less digits than its factorization.
213202101211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 994313.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 213202101211 its reverse (112101202312), we get a palindrome (325303303523).
It can be divided in two parts, 213202101 and 211, that added together give a palindrome (213202312).
The spelling of 213202101211 in words is "two hundred thirteen billion, two hundred two million, one hundred one thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •