Search a number
-
+
17250403241 is a prime number
BaseRepresentation
bin10000000100001101…
…000100001110101001
31122112012200021120202
4100010031010032221
5240312100400431
611531424001545
71150324002551
oct200415041651
948465607522
1017250403241
117352448305
1234151602b5
13181bb474c6
14b99062161
156ae68a8cb
hex4043443a9

17250403241 has 2 divisors, whose sum is σ = 17250403242. Its totient is φ = 17250403240.

The previous prime is 17250403223. The next prime is 17250403243. The reversal of 17250403241 is 14230405271.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11398765225 + 5851638016 = 106765^2 + 76496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-17250403241 is a prime.

Together with 17250403243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (17250403243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8625201620 + 8625201621.

It is an arithmetic number, because the mean of its divisors is an integer number (8625201621).

Almost surely, 217250403241 is an apocalyptic number.

It is an amenable number.

17250403241 is a deficient number, since it is larger than the sum of its proper divisors (1).

17250403241 is an equidigital number, since it uses as much as digits as its factorization.

17250403241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 17250403241 in words is "seventeen billion, two hundred fifty million, four hundred three thousand, two hundred forty-one".