Search a number
-
+
46808513 is a prime number
BaseRepresentation
bin1011001010001…
…1110111000001
310021002010012122
42302203313001
543440333023
64351134025
71105602653
oct262436701
9107063178
1046808513
1124470a24
1213814315
13990b85b
1463066d3
1541992c8
hex2ca3dc1

46808513 has 2 divisors, whose sum is σ = 46808514. Its totient is φ = 46808512.

The previous prime is 46808507. The next prime is 46808539. The reversal of 46808513 is 31580864.

46808513 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 can be written as a sum of positive squares in only one way, i.e., 29235649 + 17572864 = 5407^2 + 4192^2 .

It is a cyclic number.

It is not a de Polignac number, because 46808513 - 26 = 46808449 is a prime.

It is not a weakly prime, because it can be changed into another prime (46808563) 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, 23404256 + 23404257.

It is an arithmetic number, because the mean of its divisors is an integer number (23404257).

Almost surely, 246808513 is an apocalyptic number.

It is an amenable number.

46808513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46808513 is an equidigital number, since it uses as much as digits as its factorization.

46808513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 46808513 is about 6841.6747218791. The cubic root of 46808513 is about 360.3918392972.

The spelling of 46808513 in words is "forty-six million, eight hundred eight thousand, five hundred thirteen".