Search a number
-
+
4221044204 = 2213106176507
BaseRepresentation
bin1111101110011000…
…0000010111101100
3101220011122021002112
43323212000113230
532121041403304
61534503343152
7206413166216
oct37346002754
911804567075
104221044204
11187673aa93
12999751ab8
135236664c0
142c08535b6
1519a889b6e
hexfb9805ec

4221044204 has 24 divisors (see below), whose sum is σ = 7962646608. Its totient is φ = 1946312640.

The previous prime is 4221044173. The next prime is 4221044209. The reversal of 4221044204 is 4024401224.

It is a self number, because there is not a number n which added to its sum of digits gives 4221044204.

It is not an unprimeable number, because it can be changed into a prime (4221044209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16919 + ... + 93425.

It is an arithmetic number, because the mean of its divisors is an integer number (331776942).

Almost surely, 24221044204 is an apocalyptic number.

It is an amenable number.

4221044204 is a deficient number, since it is larger than the sum of its proper divisors (3741602404).

4221044204 is a wasteful number, since it uses less digits than its factorization.

4221044204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77585 (or 77583 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4221044204 is about 64969.5636740774. The cubic root of 4221044204 is about 1616.1188659379.

Adding to 4221044204 its reverse (4024401224), we get a palindrome (8245445428).

The spelling of 4221044204 in words is "four billion, two hundred twenty-one million, forty-four thousand, two hundred four".

Divisors: 1 2 4 13 26 52 1061 2122 4244 13793 27586 55172 76507 153014 306028 994591 1989182 3978364 81173927 162347854 324695708 1055261051 2110522102 4221044204