Search a number
-
+
4144320413 = 19828726321
BaseRepresentation
bin1111011100000101…
…0100111110011101
3101200211021021211122
43313001110332131
531441421223123
61523123100325
7204462066542
oct36701247635
911624237748
104144320413
1118373a72a2
12977b116a5
135107b23cc
142b45a0bc9
15193c81bc8
hexf7054f9d

4144320413 has 8 divisors (see below), whose sum is σ = 4363134720. Its totient is φ = 3925575360.

The previous prime is 4144320407. The next prime is 4144320437. The reversal of 4144320413 is 3140234414.

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 4144320413 - 212 = 4144316317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144320493) 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, 144293 + ... + 170613.

It is an arithmetic number, because the mean of its divisors is an integer number (545391840).

Almost surely, 24144320413 is an apocalyptic number.

It is an amenable number.

4144320413 is a deficient number, since it is larger than the sum of its proper divisors (218814307).

4144320413 is a wasteful number, since it uses less digits than its factorization.

4144320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34627.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4144320413 is about 64376.3963965055. The cubic root of 4144320413 is about 1606.2671402371.

Adding to 4144320413 its reverse (3140234414), we get a palindrome (7284554827).

The spelling of 4144320413 in words is "four billion, one hundred forty-four million, three hundred twenty thousand, four hundred thirteen".

Divisors: 1 19 8287 26321 157453 500099 218122127 4144320413