Base | Representation |
---|---|
bin | 111110101001011… |
… | …1111111000010001 |
3 | 12102111112101022200 |
4 | 1331102333320101 |
5 | 13301121212431 |
6 | 544331553413 |
7 | 103043554266 |
oct | 17522777021 |
9 | 5374471280 |
10 | 2102132241 |
11 | 989665080 |
12 | 4a7bbb869 |
13 | 276686541 |
14 | 15d28326d |
15 | c4838ee6 |
hex | 7d4bfe11 |
2102132241 has 72 divisors (see below), whose sum is σ = 3530498400. Its totient is φ = 1195084800.
The previous prime is 2102132239. The next prime is 2102132243. The reversal of 2102132241 is 1422312012.
It is a happy number.
2102132241 is a `hidden beast` number, since 210 + 213 + 2 + 241 = 666.
It is an interprime number because it is at equal distance from previous prime (2102132239) and next prime (2102132243).
It is not a de Polignac number, because 2102132241 - 21 = 2102132239 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2102132243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4681585 + ... + 4682033.
It is an arithmetic number, because the mean of its divisors is an integer number (49034700).
Almost surely, 22102132241 is an apocalyptic number.
It is an amenable number.
2102132241 is a deficient number, since it is larger than the sum of its proper divisors (1428366159).
2102132241 is a wasteful number, since it uses less digits than its factorization.
2102132241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 635 (or 613 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2102132241 is about 45849.0157037204. The cubic root of 2102132241 is about 1281.0124316190.
Adding to 2102132241 its reverse (1422312012), we get a palindrome (3524444253).
The spelling of 2102132241 in words is "two billion, one hundred two million, one hundred thirty-two thousand, two hundred forty-one".
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