Search a number
-
+
22444020204 = 2232118864147
BaseRepresentation
bin10100111001110001…
…001001000111101100
32010221011101100200120
4110321301021013230
5331431132121304
614151033124540
71423120011144
oct247161110754
963834340616
1022444020204
119578078631
124424559750
132168b36c38
14112cb23924
158b55da0d9
hex539c491ec

22444020204 has 24 divisors (see below), whose sum is σ = 52617582528. Its totient is φ = 7445882640.

The previous prime is 22444020197. The next prime is 22444020229. The reversal of 22444020204 is 40202044422.

It is an unprimeable number.

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, 4429542 + ... + 4434605.

It is an arithmetic number, because the mean of its divisors is an integer number (2192399272).

Almost surely, 222444020204 is an apocalyptic number.

It is an amenable number.

22444020204 is an abundant number, since it is smaller than the sum of its proper divisors (30173562324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22444020204 is a wasteful number, since it uses less digits than its factorization.

22444020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8864365 (or 8864363 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22444020204 its reverse (40202044422), we get a palindrome (62646064626).

The spelling of 22444020204 in words is "twenty-two billion, four hundred forty-four million, twenty thousand, two hundred four".

Divisors: 1 2 3 4 6 12 211 422 633 844 1266 2532 8864147 17728294 26592441 35456588 53184882 106369764 1870335017 3740670034 5611005051 7481340068 11222010102 22444020204