Search a number
-
+
80248303 is a prime number
BaseRepresentation
bin1001100100001…
…11110111101111
312121000000222101
410302013313233
5131020421203
611543555531
71663046032
oct462076757
9177000871
1080248303
1141330813
1222a5bba7
1313819405
14a92d019
1570a241d
hex4c87def

80248303 has 2 divisors, whose sum is σ = 80248304. Its totient is φ = 80248302.

The previous prime is 80248291. The next prime is 80248327. The reversal of 80248303 is 30384208.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80248303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80249303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40124151 + 40124152.

It is an arithmetic number, because the mean of its divisors is an integer number (40124152).

Almost surely, 280248303 is an apocalyptic number.

80248303 is a deficient number, since it is larger than the sum of its proper divisors (1).

80248303 is an equidigital number, since it uses as much as digits as its factorization.

80248303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 80248303 is about 8958.1417157801. The cubic root of 80248303 is about 431.3322714143.

The spelling of 80248303 in words is "eighty million, two hundred forty-eight thousand, three hundred three".