Base | Representation |
---|---|
bin | 1100001101011… |
… | …01011100101101 |
3 | 21010201121000011 |
4 | 12012231130231 |
5 | 202210003232 |
6 | 14055133221 |
7 | 2352401224 |
oct | 606553455 |
9 | 233647004 |
10 | 102422317 |
11 | 528a6448 |
12 | 2a374211 |
13 | 182b122a |
14 | d861cbb |
15 | 8ed2547 |
hex | 61ad72d |
102422317 has 2 divisors, whose sum is σ = 102422318. Its totient is φ = 102422316.
The previous prime is 102422303. The next prime is 102422329. The reversal of 102422317 is 713224201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 100520676 + 1901641 = 10026^2 + 1379^2 .
It is a cyclic number.
It is not a de Polignac number, because 102422317 - 219 = 101898029 is a prime.
It is a super-3 number, since 3×1024223173 (a number of 25 digits) contains 333 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102422377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51211158 + 51211159.
It is an arithmetic number, because the mean of its divisors is an integer number (51211159).
Almost surely, 2102422317 is an apocalyptic number.
It is an amenable number.
102422317 is a deficient number, since it is larger than the sum of its proper divisors (1).
102422317 is an equidigital number, since it uses as much as digits as its factorization.
102422317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 102422317 is about 10120.3911485673. The cubic root of 102422317 is about 467.8768227827.
Adding to 102422317 its reverse (713224201), we get a palindrome (815646518).
The spelling of 102422317 in words is "one hundred two million, four hundred twenty-two thousand, three hundred seventeen".
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