Base | Representation |
---|---|
bin | 111001110010000110111101… |
… | …101110011101111110010001 |
3 | 1020022210210101012121100201111 |
4 | 321302012331232131332101 |
5 | 231302200021332342431 |
6 | 2300254402034533321 |
7 | 104346303264110326 |
oct | 7162067556357621 |
9 | 1208723335540644 |
10 | 254132103012241 |
11 | 73a79901a38383 |
12 | 24604607137241 |
13 | aba572928603c |
14 | 46a80b9068b4d |
15 | 1e5a85c47c7b1 |
hex | e721bdb9df91 |
254132103012241 has 12 divisors (see below), whose sum is σ = 258421806680076. Its totient is φ = 249912494315520.
The previous prime is 254132103012217. The next prime is 254132103012247. The reversal of 254132103012241 is 142210301231452.
It can be written as a sum of positive squares in 6 ways, for example, as 11112188915025 + 243019914097216 = 3333495^2 + 15589096^2 .
It is not a de Polignac number, because 254132103012241 - 225 = 254132069457809 is a prime.
It is a super-2 number, since 2×2541321030122412 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (254132103012247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10080645 + ... + 24695821.
It is an arithmetic number, because the mean of its divisors is an integer number (21535150556673).
Almost surely, 2254132103012241 is an apocalyptic number.
It is an amenable number.
254132103012241 is a deficient number, since it is larger than the sum of its proper divisors (4289703667835).
254132103012241 is an equidigital number, since it uses as much as digits as its factorization.
254132103012241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14619972 (or 14619911 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
Adding to 254132103012241 its reverse (142210301231452), we get a palindrome (396342404243693).
The spelling of 254132103012241 in words is "two hundred fifty-four trillion, one hundred thirty-two billion, one hundred three million, twelve thousand, two hundred forty-one".
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