Search a number
-
+
4420224231 = 39109161753
BaseRepresentation
bin1000001110111011…
…10100010011100111
3102102001102122201120
410013131310103213
533023034133411
62010340425023
7214352200053
oct40735642347
912361378646
104420224231
111969112985
12a343a8173
135559c44c7
142dd0a0c63
151ad0d1106
hex1077744e7

4420224231 has 8 divisors (see below), whose sum is σ = 5894315760. Its totient is φ = 2946474432.

The previous prime is 4420224143. The next prime is 4420224233. The reversal of 4420224231 is 1324220244.

4420224231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4420224231 - 213 = 4420216039 is a prime.

It is a super-2 number, since 2×44202242312 = 39076764504639082722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420224233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53550 + ... + 108203.

It is an arithmetic number, because the mean of its divisors is an integer number (736789470).

Almost surely, 24420224231 is an apocalyptic number.

4420224231 is a deficient number, since it is larger than the sum of its proper divisors (1474091529).

4420224231 is a wasteful number, since it uses less digits than its factorization.

4420224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170865.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4420224231 is about 66484.7669094207. The cubic root of 4420224231 is about 1641.1493320368.

Adding to 4420224231 its reverse (1324220244), we get a palindrome (5744444475).

The spelling of 4420224231 in words is "four billion, four hundred twenty million, two hundred twenty-four thousand, two hundred thirty-one".

Divisors: 1 3 9109 27327 161753 485259 1473408077 4420224231