Search a number
-
+
4221300311 = 17248311783
BaseRepresentation
bin1111101110011011…
…1110111001010111
3101220012010021101222
43323212332321113
532121123102221
61534513040555
7206415313664
oct37346767127
911805107358
104221300311
1118768a5448
1299985615b
13523725c47
142c08bca6b
1519a8da9ab
hexfb9bee57

4221300311 has 4 divisors (see below), whose sum is σ = 4469612112. Its totient is φ = 3972988512.

The previous prime is 4221300283. The next prime is 4221300341. The reversal of 4221300311 is 1130031224.

4221300311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4221300311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 248311783 = 4221300311 / (4 + 2 + 2 + 1 + 3 + 0 + 0 + 3 + 1 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4221300311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221300341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124155875 + ... + 124155908.

It is an arithmetic number, because the mean of its divisors is an integer number (1117403028).

Almost surely, 24221300311 is an apocalyptic number.

4221300311 is a deficient number, since it is larger than the sum of its proper divisors (248311801).

4221300311 is a wasteful number, since it uses less digits than its factorization.

4221300311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248311800.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4221300311 is about 64971.5346209400. The cubic root of 4221300311 is about 1616.1515506611.

Adding to 4221300311 its reverse (1130031224), we get a palindrome (5351331535).

The spelling of 4221300311 in words is "four billion, two hundred twenty-one million, three hundred thousand, three hundred eleven".

Divisors: 1 17 248311783 4221300311