Base | Representation |
---|---|
bin | 1100001011001… |
… | …10100111110011 |
3 | 21010011212001111 |
4 | 12011212213303 |
5 | 202121212321 |
6 | 14045014151 |
7 | 2350052356 |
oct | 605464763 |
9 | 233155044 |
10 | 102132211 |
11 | 52718495 |
12 | 2a254357 |
13 | 1820c17c |
14 | d7c829d |
15 | 8e765e1 |
hex | 61669f3 |
102132211 has 2 divisors, whose sum is σ = 102132212. Its totient is φ = 102132210.
The previous prime is 102132193. The next prime is 102132223. The reversal of 102132211 is 112231201.
It is a strong prime.
It is an emirp because it is prime and its reverse (112231201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102132211 - 27 = 102132083 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102132191 and 102132200.
It is not a weakly prime, because it can be changed into another prime (102132241) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51066105 + 51066106.
It is an arithmetic number, because the mean of its divisors is an integer number (51066106).
Almost surely, 2102132211 is an apocalyptic number.
102132211 is a deficient number, since it is larger than the sum of its proper divisors (1).
102132211 is an equidigital number, since it uses as much as digits as its factorization.
102132211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 102132211 is about 10106.0482385550. The cubic root of 102132211 is about 467.4346592886.
Adding to 102132211 its reverse (112231201), we get a palindrome (214363412).
The spelling of 102132211 in words is "one hundred two million, one hundred thirty-two thousand, two hundred eleven".
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