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3244140223 = 28171916057
BaseRepresentation
bin1100000101011101…
…1010011010111111
322101002102101202121
43001113122122333
523120444441343
61253525103411
7143251510522
oct30127323277
98332371677
103244140223
111415261625
12766557b67
133c91549cc
1422abd8bb9
1513ec1baed
hexc15da6bf

3244140223 has 8 divisors (see below), whose sum is σ = 3260416320. Its totient is φ = 3227898240.

The previous prime is 3244140191. The next prime is 3244140253. The reversal of 3244140223 is 3220414423.

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 3244140223 - 25 = 3244140191 is a prime.

It is a super-3 number, since 3×32441402233 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244140253) 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, 194011 + ... + 210067.

It is an arithmetic number, because the mean of its divisors is an integer number (407552040).

Almost surely, 23244140223 is an apocalyptic number.

3244140223 is a deficient number, since it is larger than the sum of its proper divisors (16276097).

3244140223 is a wasteful number, since it uses less digits than its factorization.

3244140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17057.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3244140223 is about 56957.3544241655. The cubic root of 3244140223 is about 1480.3572644634.

Adding to 3244140223 its reverse (3220414423), we get a palindrome (6464554646).

The spelling of 3244140223 in words is "three billion, two hundred forty-four million, one hundred forty thousand, two hundred twenty-three".

Divisors: 1 281 719 16057 202039 4512017 11544983 3244140223