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4220205224 = 232572052629
BaseRepresentation
bin1111101110001011…
…0011100010101000
3101220010001122020012
43323202303202220
532120333031344
61534433351052
7206403103214
oct37342634250
911803048205
104220205224
111876217714
12999408488
13523431671
142c06b5944
1519a77129e
hexfb8b38a8

4220205224 has 16 divisors (see below), whose sum is σ = 7943678100. Its totient is φ = 2101891072.

The previous prime is 4220205191. The next prime is 4220205257. The reversal of 4220205224 is 4225020224.

It is an interprime number because it is at equal distance from previous prime (4220205191) and next prime (4220205257).

It can be written as a sum of positive squares in 2 ways, for example, as 3194284324 + 1025920900 = 56518^2 + 32030^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4220205224.

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, 1024259 + ... + 1028370.

Almost surely, 24220205224 is an apocalyptic number.

It is an amenable number.

4220205224 is a deficient number, since it is larger than the sum of its proper divisors (3723472876).

4220205224 is a wasteful number, since it uses less digits than its factorization.

4220205224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052892 (or 2052888 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 4220205224 is about 64963.1066375370. The cubic root of 4220205224 is about 1616.0117849106.

Adding to 4220205224 its reverse (4225020224), we get a palindrome (8445225448).

The spelling of 4220205224 in words is "four billion, two hundred twenty million, two hundred five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 257 514 1028 2056 2052629 4105258 8210516 16421032 527525653 1055051306 2110102612 4220205224