Base | Representation |
---|---|
bin | 1100010010100001110… |
… | …1110110001011000010 |
3 | 202011222011200122012222 |
4 | 3010220131312023002 |
5 | 11424344332411320 |
6 | 240554242051042 |
7 | 21153025011623 |
oct | 3045035661302 |
9 | 664864618188 |
10 | 211132310210 |
11 | 815a4759678 |
12 | 34b03949a82 |
13 | 16ba9790993 |
14 | a30c793a4a |
15 | 575a94b825 |
hex | 31287762c2 |
211132310210 has 32 divisors (see below), whose sum is σ = 398680185600. Its totient is φ = 80392285120.
The previous prime is 211132310183. The next prime is 211132310267. The reversal of 211132310210 is 12013231112.
It is a super-2 number, since 2×2111323102102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 5106470 + ... + 5147649.
It is an arithmetic number, because the mean of its divisors is an integer number (12458755800).
Almost surely, 2211132310210 is an apocalyptic number.
211132310210 is a deficient number, since it is larger than the sum of its proper divisors (187547875390).
211132310210 is a wasteful number, since it uses less digits than its factorization.
211132310210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10254226.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 211132310210 its reverse (12013231112), we get a palindrome (223145541322).
The spelling of 211132310210 in words is "two hundred eleven billion, one hundred thirty-two million, three hundred ten thousand, two hundred ten".
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