Search a number
-
+
25050030041 is a prime number
BaseRepresentation
bin10111010101000110…
…010001111111011001
32101122210001101010102
4113111012101333121
5402300301430131
615301405025145
71544522512361
oct272506217731
971583041112
1025050030041
11a6950a8373
124a312551b5
132492a024aa
1412d8c8b9a1
159b92a61cb
hex5d5191fd9

25050030041 has 2 divisors, whose sum is σ = 25050030042. Its totient is φ = 25050030040.

The previous prime is 25050030017. The next prime is 25050030113. The reversal of 25050030041 is 14003005052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12995088016 + 12054942025 = 113996^2 + 109795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25050030041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25050029995 and 25050030022.

It is not a weakly prime, because it can be changed into another prime (25050039041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525015020 + 12525015021.

It is an arithmetic number, because the mean of its divisors is an integer number (12525015021).

Almost surely, 225050030041 is an apocalyptic number.

It is an amenable number.

25050030041 is a deficient number, since it is larger than the sum of its proper divisors (1).

25050030041 is an equidigital number, since it uses as much as digits as its factorization.

25050030041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 25050030041 its reverse (14003005052), we get a palindrome (39053035093).

The spelling of 25050030041 in words is "twenty-five billion, fifty million, thirty thousand, forty-one".