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201030341 is a prime number
BaseRepresentation
bin10111111101101…
…11101011000101
3112000021101210012
423332313223011
5402430432331
631540440005
74660505201
oct1376675305
9460241705
10201030341
11a3527086
12573a9005
1332858285
141c9adb01
15129ae82b
hexbfb7ac5

201030341 has 2 divisors, whose sum is σ = 201030342. Its totient is φ = 201030340.

The previous prime is 201030337. The next prime is 201030343. The reversal of 201030341 is 143030102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193794241 + 7236100 = 13921^2 + 2690^2 .

It is a cyclic number.

It is not a de Polignac number, because 201030341 - 22 = 201030337 is a prime.

Together with 201030343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201030343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100515170 + 100515171.

It is an arithmetic number, because the mean of its divisors is an integer number (100515171).

Almost surely, 2201030341 is an apocalyptic number.

It is an amenable number.

201030341 is a deficient number, since it is larger than the sum of its proper divisors (1).

201030341 is an equidigital number, since it uses as much as digits as its factorization.

201030341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 201030341 is about 14178.5168829465. The cubic root of 201030341 is about 585.8060731566.

Adding to 201030341 its reverse (143030102), we get a palindrome (344060443).

The spelling of 201030341 in words is "two hundred one million, thirty thousand, three hundred forty-one".