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4144200223 = 52327972833
BaseRepresentation
bin1111011100000011…
…0111101000011111
3101200211001011222011
43313000313220133
531441403401343
61523120332051
7204461056252
oct36700675037
911624034864
104144200223
111837324a69
12977a74027
1351076c7a7
142b456d099
15193c5b29d
hexf7037a1f

4144200223 has 8 divisors (see below), whose sum is σ = 4155074768. Its totient is φ = 4133337984.

The previous prime is 4144200217. The next prime is 4144200227. The reversal of 4144200223 is 3220024414.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4144200223 - 221 = 4142103071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4144200194 and 4144200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144200227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461415 + ... + 1464247.

It is an arithmetic number, because the mean of its divisors is an integer number (519384346).

Almost surely, 24144200223 is an apocalyptic number.

4144200223 is a deficient number, since it is larger than the sum of its proper divisors (10874545).

4144200223 is a wasteful number, since it uses less digits than its factorization.

4144200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6153.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4144200223 is about 64375.4628954231. The cubic root of 4144200223 is about 1606.2516122297.

Adding to 4144200223 its reverse (3220024414), we get a palindrome (7364224637).

The spelling of 4144200223 in words is "four billion, one hundred forty-four million, two hundred thousand, two hundred twenty-three".

Divisors: 1 523 2797 2833 1462831 1481659 7923901 4144200223