Search a number
-
+
208941301 is a prime number
BaseRepresentation
bin11000111010000…
…11000011110101
3112120011022120201
430131003003311
5411442110201
632422200501
75114654212
oct1435030365
9476138521
10208941301
11a7a3a768
1259b83131
133439800a
141da6cb09
1513523801
hexc7430f5

208941301 has 2 divisors, whose sum is σ = 208941302. Its totient is φ = 208941300.

The previous prime is 208941247. The next prime is 208941329. The reversal of 208941301 is 103149802.

It is a happy number.

208941301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (208941329) can be obtained adding 208941301 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201924100 + 7017201 = 14210^2 + 2649^2 .

It is a cyclic number.

It is not a de Polignac number, because 208941301 - 211 = 208939253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 208941301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208941391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104470650 + 104470651.

It is an arithmetic number, because the mean of its divisors is an integer number (104470651).

Almost surely, 2208941301 is an apocalyptic number.

It is an amenable number.

208941301 is a deficient number, since it is larger than the sum of its proper divisors (1).

208941301 is an equidigital number, since it uses as much as digits as its factorization.

208941301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 208941301 is about 14454.8020048702. The cubic root of 208941301 is about 593.3916510101.

The spelling of 208941301 in words is "two hundred eight million, nine hundred forty-one thousand, three hundred one".