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4223200300221 = 372101772822959
BaseRepresentation
bin111101011101001010010…
…110101000110010111101
3112221201211002102202021010
4331131022112220302331
51023143103234101341
612552040023025433
7614054561154300
oct75351226506275
915851732382233
104223200300221
11138905a51a801
1258259929b279
132483278378b6
1410859276cb37
1574cc6107716
hex3d74a5a8cbd

4223200300221 has 24 divisors (see below), whose sum is σ = 6550915808640. Its totient is φ = 2413019331072.

The previous prime is 4223200300169. The next prime is 4223200300229. The reversal of 4223200300221 is 1220030023224.

It is not a de Polignac number, because 4223200300221 - 27 = 4223200300093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223200300229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84540 + ... + 2907498.

It is an arithmetic number, because the mean of its divisors is an integer number (272954825360).

Almost surely, 24223200300221 is an apocalyptic number.

It is an amenable number.

4223200300221 is a deficient number, since it is larger than the sum of its proper divisors (2327715508419).

4223200300221 is a wasteful number, since it uses less digits than its factorization.

4223200300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833153 (or 2833146 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 4223200300221 its reverse (1220030023224), we get a palindrome (5443230323445).

The spelling of 4223200300221 in words is "four trillion, two hundred twenty-three billion, two hundred million, three hundred thousand, two hundred twenty-one".

Divisors: 1 3 7 21 49 147 10177 30531 71239 213717 498673 1496019 2822959 8468877 19760713 59282139 138324991 414974973 28729253743 86187761229 201104776201 603314328603 1407733433407 4223200300221