Search a number
-
+
4801213 is a prime number
BaseRepresentation
bin10010010100001010111101
3100000221000201
4102110022331
52212114323
6250523501
755544464
oct22241275
910027021
104801213
11278a24a
121736591
13cc1471
148cd9db
1564c8ad
hex4942bd

4801213 has 2 divisors, whose sum is σ = 4801214. Its totient is φ = 4801212.

The previous prime is 4801207. The next prime is 4801253. The reversal of 4801213 is 3121084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4334724 + 466489 = 2082^2 + 683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4801213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4801253) 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, 2400606 + 2400607.

It is an arithmetic number, because the mean of its divisors is an integer number (2400607).

Almost surely, 24801213 is an apocalyptic number.

It is an amenable number.

4801213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4801213 is an equidigital number, since it uses as much as digits as its factorization.

4801213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4801213 is about 2191.1670406430. The cubic root of 4801213 is about 168.7007413611.

Adding to 4801213 its reverse (3121084), we get a palindrome (7922297).

The spelling of 4801213 in words is "four million, eight hundred one thousand, two hundred thirteen".