Search a number
-
+
65132563 is a prime number
BaseRepresentation
bin1111100001110…
…1100000010011
311112120002002011
43320131200103
5113133220223
610244003351
71420421566
oct370354023
9145502064
1065132563
1133847071
1219990557
13106561a2
1489164dd
155ab880d
hex3e1d813

65132563 has 2 divisors, whose sum is σ = 65132564. Its totient is φ = 65132562.

The previous prime is 65132537. The next prime is 65132609. The reversal of 65132563 is 36523156.

65132563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65132563 - 25 = 65132531 is a prime.

It is not a weakly prime, because it can be changed into another prime (65132503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32566281 + 32566282.

It is an arithmetic number, because the mean of its divisors is an integer number (32566282).

Almost surely, 265132563 is an apocalyptic number.

65132563 is a deficient number, since it is larger than the sum of its proper divisors (1).

65132563 is an equidigital number, since it uses as much as digits as its factorization.

65132563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The square root of 65132563 is about 8070.4747691818. The cubic root of 65132563 is about 402.3457233154.

The spelling of 65132563 in words is "sixty-five million, one hundred thirty-two thousand, five hundred sixty-three".