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4224111140 = 225211205557
BaseRepresentation
bin1111101111000110…
…1101001000100100
3101220101102002010202
43323301231020210
532122333024030
61535053210032
7206451231554
oct37361551044
911811362122
104224111140
111878445247
1299a790918
1352419b462
142c1011164
1519ac93745
hexfbc6d224

4224111140 has 12 divisors (see below), whose sum is σ = 8870633436. Its totient is φ = 1689644448.

The previous prime is 4224111137. The next prime is 4224111173. The reversal of 4224111140 is 411114224.

It can be written as a sum of positive squares in 2 ways, for example, as 2863534144 + 1360576996 = 53512^2 + 36886^2 .

It is a super-2 number, since 2×42241111402 = 35686229846144199200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 211205557 = 4224111140 / (4 + 2 + 2 + 4 + 1 + 1 + 1 + 1 + 4 + 0).

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 3 ways as a sum of consecutive naturals, for example, 105602759 + ... + 105602798.

It is an arithmetic number, because the mean of its divisors is an integer number (739219453).

Almost surely, 24224111140 is an apocalyptic number.

It is an amenable number.

4224111140 is an abundant number, since it is smaller than the sum of its proper divisors (4646522296).

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

4224111140 is a wasteful number, since it uses less digits than its factorization.

4224111140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211205566 (or 211205564 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4224111140 is about 64993.1622557327. The cubic root of 4224111140 is about 1616.5101856313.

Adding to 4224111140 its reverse (411114224), we get a palindrome (4635225364).

The spelling of 4224111140 in words is "four billion, two hundred twenty-four million, one hundred eleven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 211205557 422411114 844822228 1056027785 2112055570 4224111140