Base | Representation |
---|---|
bin | 1100010011100100101… |
… | …0010101111101110111 |
3 | 202012200200202012012211 |
4 | 3010321022111331313 |
5 | 11430433034111411 |
6 | 241042125354251 |
7 | 21162665560021 |
oct | 3047112257567 |
9 | 665620665184 |
10 | 211412410231 |
11 | 817288809a0 |
12 | 34b81708987 |
13 | 16c22811a39 |
14 | a337a67011 |
15 | 5775329221 |
hex | 3139295f77 |
211412410231 has 16 divisors (see below), whose sum is σ = 231336943488. Its totient is φ = 191606116000.
The previous prime is 211412410213. The next prime is 211412410241. The reversal of 211412410231 is 132014214112.
It is a cyclic number.
It is not a de Polignac number, because 211412410231 - 25 = 211412410199 is a prime.
It is a super-2 number, since 2×2114124102312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211412410241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6323100 + ... + 6356446.
It is an arithmetic number, because the mean of its divisors is an integer number (14458558968).
Almost surely, 2211412410231 is an apocalyptic number.
211412410231 is a deficient number, since it is larger than the sum of its proper divisors (19924533257).
211412410231 is a wasteful number, since it uses less digits than its factorization.
211412410231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35102.
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 211412410231 its reverse (132014214112), we get a palindrome (343426624343).
The spelling of 211412410231 in words is "two hundred eleven billion, four hundred twelve million, four hundred ten thousand, two hundred thirty-one".
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