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7220483 is a prime number
BaseRepresentation
bin11011100010110100000011
3111120211122022
4123202310003
53322023413
6414432055
7115241654
oct33426403
914524568
107220483
114091946
12250262b
13165a69a
14d5d52b
15979608
hex6e2d03

7220483 has 2 divisors, whose sum is σ = 7220484. Its totient is φ = 7220482.

The previous prime is 7220453. The next prime is 7220491. The reversal of 7220483 is 3840227.

It is a strong prime.

It is an emirp because it is prime and its reverse (3840227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7220483 - 218 = 6958339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7220443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610241 + 3610242.

It is an arithmetic number, because the mean of its divisors is an integer number (3610242).

Almost surely, 27220483 is an apocalyptic number.

7220483 is a deficient number, since it is larger than the sum of its proper divisors (1).

7220483 is an equidigital number, since it uses as much as digits as its factorization.

7220483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7220483 is about 2687.0956439993. The cubic root of 7220483 is about 193.2808157657.

The spelling of 7220483 in words is "seven million, two hundred twenty thousand, four hundred eighty-three".