Search a number
-
+
306051341 is a prime number
BaseRepresentation
bin10010001111011…
…111100100001101
3210022220000111212
4102033133210031
51111322120331
650211424205
710404251651
oct2217374415
9708800455
10306051341
111478379a2
12865b5065
134b53928b
142c90aa61
151bd06d2b
hex123df90d

306051341 has 2 divisors, whose sum is σ = 306051342. Its totient is φ = 306051340.

The previous prime is 306051337. The next prime is 306051379. The reversal of 306051341 is 143150603.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229401316 + 76650025 = 15146^2 + 8755^2 .

It is a cyclic number.

It is not a de Polignac number, because 306051341 - 22 = 306051337 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (306051301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153025670 + 153025671.

It is an arithmetic number, because the mean of its divisors is an integer number (153025671).

Almost surely, 2306051341 is an apocalyptic number.

It is an amenable number.

306051341 is a deficient number, since it is larger than the sum of its proper divisors (1).

306051341 is an equidigital number, since it uses as much as digits as its factorization.

306051341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 306051341 is about 17494.3231077970. The cubic root of 306051341 is about 673.9040953100.

The spelling of 306051341 in words is "three hundred six million, fifty-one thousand, three hundred forty-one".