Base | Representation |
---|---|
bin | 10111010100101000… |
… | …110011100101000101 |
3 | 2101122020111211000212 |
4 | 113110220303211011 |
5 | 402241312201201 |
6 | 15300531245205 |
7 | 1544400031421 |
oct | 272450634505 |
9 | 71566454025 |
10 | 25042303301 |
11 | a690800134 |
12 | 4a2a749805 |
13 | 2491228562 |
14 | 12d7c39b81 |
15 | 9b877babb |
hex | 5d4a33945 |
25042303301 has 2 divisors, whose sum is σ = 25042303302. Its totient is φ = 25042303300.
The previous prime is 25042303199. The next prime is 25042303303. The reversal of 25042303301 is 10330324052.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 24712154401 + 330148900 = 157201^2 + 18170^2 .
It is a cyclic number.
It is not a de Polignac number, because 25042303301 - 210 = 25042302277 is a prime.
It is a Sophie Germain prime.
Together with 25042303303, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25042303303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12521151650 + 12521151651.
It is an arithmetic number, because the mean of its divisors is an integer number (12521151651).
Almost surely, 225042303301 is an apocalyptic number.
It is an amenable number.
25042303301 is a deficient number, since it is larger than the sum of its proper divisors (1).
25042303301 is an equidigital number, since it uses as much as digits as its factorization.
25042303301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 25042303301 its reverse (10330324052), we get a palindrome (35372627353).
The spelling of 25042303301 in words is "twenty-five billion, forty-two million, three hundred three thousand, three hundred one".
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