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201003241 is a prime number
BaseRepresentation
bin10111111101100…
…01000011101001
3112000020000121111
423332301003221
5402424100431
631540110321
74660333165
oct1376610351
9460200544
10201003241
11a350878a
12573953a1
1332848b3a
141c9a3ca5
15129a67b1
hexbfb10e9

201003241 has 2 divisors, whose sum is σ = 201003242. Its totient is φ = 201003240.

The previous prime is 201003227. The next prime is 201003247. The reversal of 201003241 is 142300102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120362841 + 80640400 = 10971^2 + 8980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-201003241 is a prime.

It is not a weakly prime, because it can be changed into another prime (201003247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501620 + 100501621.

It is an arithmetic number, because the mean of its divisors is an integer number (100501621).

Almost surely, 2201003241 is an apocalyptic number.

It is an amenable number.

201003241 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003241 is an equidigital number, since it uses as much as digits as its factorization.

201003241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201003241 is about 14177.5611795541. The cubic root of 201003241 is about 585.7797486759.

Adding to 201003241 its reverse (142300102), we get a palindrome (343303343).

The spelling of 201003241 in words is "two hundred one million, three thousand, two hundred forty-one".