Search a number
-
+
314411249 is a prime number
BaseRepresentation
bin10010101111011…
…000100011110001
3210220121202011002
4102233120203301
51120442124444
651110531345
710535310605
oct2257304361
9726552132
10314411249
11151527909
1289366b55
13501a5479
142da85505
151c908d4e
hex12bd88f1

314411249 has 2 divisors, whose sum is σ = 314411250. Its totient is φ = 314411248.

The previous prime is 314411239. The next prime is 314411257. The reversal of 314411249 is 942114413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205062400 + 109348849 = 14320^2 + 10457^2 .

It is an emirp because it is prime and its reverse (942114413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314411249 is a prime.

It is not a weakly prime, because it can be changed into another prime (314411239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157205624 + 157205625.

It is an arithmetic number, because the mean of its divisors is an integer number (157205625).

Almost surely, 2314411249 is an apocalyptic number.

It is an amenable number.

314411249 is a deficient number, since it is larger than the sum of its proper divisors (1).

314411249 is an equidigital number, since it uses as much as digits as its factorization.

314411249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 314411249 is about 17731.6454115234. The cubic root of 314411249 is about 679.9850407609.

The spelling of 314411249 in words is "three hundred fourteen million, four hundred eleven thousand, two hundred forty-nine".