Base | Representation |
---|---|
bin | 10111101100011011… |
… | …010100101100111101 |
3 | 2102200001112011011010 |
4 | 113230123110230331 |
5 | 404101001002031 |
6 | 15404305545433 |
7 | 1560314343252 |
oct | 275433245475 |
9 | 72601464133 |
10 | 25441422141 |
11 | a876024013 |
12 | 4b20345279 |
13 | 2525b1ba55 |
14 | 1334c51429 |
15 | 9dd819246 |
hex | 5ec6d4b3d |
25441422141 has 8 divisors (see below), whose sum is σ = 33975657664. Its totient is φ = 16934067360.
The previous prime is 25441422137. The next prime is 25441422247. The reversal of 25441422141 is 14122414452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 25441422141 - 22 = 25441422137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25441422099 and 25441422108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25441422121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6717976 + ... + 6721761.
It is an arithmetic number, because the mean of its divisors is an integer number (4246957208).
Almost surely, 225441422141 is an apocalyptic number.
It is an amenable number.
25441422141 is a deficient number, since it is larger than the sum of its proper divisors (8534235523).
25441422141 is a wasteful number, since it uses less digits than its factorization.
25441422141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13440371.
The product of its digits is 10240, while the sum is 30.
Adding to 25441422141 its reverse (14122414452), we get a palindrome (39563836593).
The spelling of 25441422141 in words is "twenty-five billion, four hundred forty-one million, four hundred twenty-two thousand, one hundred forty-one".
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