Base | Representation |
---|---|
bin | 1011100011111000100100… |
… | …11100111111000101011101 |
3 | 10100000100012021220102211212 |
4 | 11301330102130333011131 |
5 | 11313004202034411331 |
6 | 130022450200154205 |
7 | 5232460223130365 |
oct | 561742234770535 |
9 | 110010167812755 |
10 | 25422221013341 |
11 | 811155a008129 |
12 | 2a26bb6468965 |
13 | 11253c756c029 |
14 | 63c6290399a5 |
15 | 2e1454bd9d2b |
hex | 171f1273f15d |
25422221013341 has 2 divisors, whose sum is σ = 25422221013342. Its totient is φ = 25422221013340.
The previous prime is 25422221013239. The next prime is 25422221013359. The reversal of 25422221013341 is 14331012222452.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20747760810841 + 4674460202500 = 4554971^2 + 2162050^2 .
It is a cyclic number.
It is not a de Polignac number, because 25422221013341 - 238 = 25147343106397 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 25422221013298 and 25422221013307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25422221013361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12711110506670 + 12711110506671.
It is an arithmetic number, because the mean of its divisors is an integer number (12711110506671).
Almost surely, 225422221013341 is an apocalyptic number.
It is an amenable number.
25422221013341 is a deficient number, since it is larger than the sum of its proper divisors (1).
25422221013341 is an equidigital number, since it uses as much as digits as its factorization.
25422221013341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 25422221013341 its reverse (14331012222452), we get a palindrome (39753233235793).
The spelling of 25422221013341 in words is "twenty-five trillion, four hundred twenty-two billion, two hundred twenty-one million, thirteen thousand, three hundred forty-one".
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