Base | Representation |
---|---|
bin | 1100011010101011011… |
… | …1010000100111100011 |
3 | 202101121122020022102221 |
4 | 3012222313100213203 |
5 | 11443334410311321 |
6 | 241555312051511 |
7 | 21261161112010 |
oct | 3065267204743 |
9 | 671548208387 |
10 | 213320010211 |
11 | 82517648000 |
12 | 35414533b97 |
13 | 17167aa6919 |
14 | a47914c707 |
15 | 5837a38e41 |
hex | 31aadd09e3 |
213320010211 has 64 divisors (see below), whose sum is σ = 272546297856. Its totient is φ = 163523543040.
The previous prime is 213320010179. The next prime is 213320010251. The reversal of 213320010211 is 112010023312.
It is not a de Polignac number, because 213320010211 - 25 = 213320010179 is a prime.
It is a super-2 number, since 2×2133200102112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (213320010251) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174422946 + ... + 174424168.
It is an arithmetic number, because the mean of its divisors is an integer number (4258535904).
Almost surely, 2213320010211 is an apocalyptic number.
213320010211 is a deficient number, since it is larger than the sum of its proper divisors (59226287645).
213320010211 is a wasteful number, since it uses less digits than its factorization.
213320010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1553 (or 1531 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 213320010211 its reverse (112010023312), we get a palindrome (325330033523).
The spelling of 213320010211 in words is "two hundred thirteen billion, three hundred twenty million, ten thousand, two hundred eleven".
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