Search a number
-
+
4443424442101 = 6172843023641
BaseRepresentation
bin100000010101001000010…
…1111000100011011110101
3120201210020220000021212101
41000222100233010123311
51040300113124121401
613241140410422101
7636012125402131
oct100522057043365
916653226007771
104443424442101
11146349a292047
125b91b9a31931
13263022abc418
141150c48003c1
157a8b4d20101
hex40a90bc46f5

4443424442101 has 4 divisors (see below), whose sum is σ = 4516267465804. Its totient is φ = 4370581418400.

The previous prime is 4443424442077. The next prime is 4443424442111. The reversal of 4443424442101 is 1012444243444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 976883163876 + 3466541278225 = 988374^2 + 1861865^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443424442101 - 211 = 4443424440053 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 (4443424442111) 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 3 ways as a sum of consecutive naturals, for example, 36421511760 + ... + 36421511881.

It is an arithmetic number, because the mean of its divisors is an integer number (1129066866451).

Almost surely, 24443424442101 is an apocalyptic number.

It is an amenable number.

4443424442101 is a deficient number, since it is larger than the sum of its proper divisors (72843023703).

4443424442101 is an equidigital number, since it uses as much as digits as its factorization.

4443424442101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72843023702.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 4443424442101 its reverse (1012444243444), we get a palindrome (5455868685545).

The spelling of 4443424442101 in words is "four trillion, four hundred forty-three billion, four hundred twenty-four million, four hundred forty-two thousand, one hundred one".

Divisors: 1 61 72843023641 4443424442101