Search a number
-
+
30025225350529 is a prime number
BaseRepresentation
bin1101101001110110010101…
…11001000010110110000001
310221022101100120122100002221
412310323022321002312001
512413413130142204104
6143505221554011041
76216152034340213
oct664731271026601
9127271316570087
1030025225350529
119626698a55292
12344b10b276a81
13139a49c567676
1475b32b6345b3
15371059661c54
hex1b4ecae42d81

30025225350529 has 2 divisors, whose sum is σ = 30025225350530. Its totient is φ = 30025225350528.

The previous prime is 30025225350487. The next prime is 30025225350553. The reversal of 30025225350529 is 92505352252003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29600835642225 + 424389708304 = 5440665^2 + 651452^2 .

It is a cyclic number.

It is not a de Polignac number, because 30025225350529 - 29 = 30025225350017 is a prime.

It is not a weakly prime, because it can be changed into another prime (30025225350559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15012612675264 + 15012612675265.

It is an arithmetic number, because the mean of its divisors is an integer number (15012612675265).

Almost surely, 230025225350529 is an apocalyptic number.

It is an amenable number.

30025225350529 is a deficient number, since it is larger than the sum of its proper divisors (1).

30025225350529 is an equidigital number, since it uses as much as digits as its factorization.

30025225350529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 30025225350529 in words is "thirty trillion, twenty-five billion, two hundred twenty-five million, three hundred fifty thousand, five hundred twenty-nine".