Search a number
-
+
4444422441 = 31481474147
BaseRepresentation
bin1000010001110100…
…01000000100101001
3102110201222001102120
410020322020010221
533100233004231
62013003221453
7215064652554
oct41072100451
912421861376
104444422441
1119808403a8
12a40517889
1355aa17784
1430239d69b
151b02b0d96
hex108e88129

4444422441 has 4 divisors (see below), whose sum is σ = 5925896592. Its totient is φ = 2962948292.

The previous prime is 4444422407. The next prime is 4444422461. The reversal of 4444422441 is 1442244444.

4444422441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4444422441 - 29 = 4444421929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4444422461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740737071 + ... + 740737076.

It is an arithmetic number, because the mean of its divisors is an integer number (1481474148).

Almost surely, 24444422441 is an apocalyptic number.

It is an amenable number.

4444422441 is a deficient number, since it is larger than the sum of its proper divisors (1481474151).

4444422441 is a wasteful number, since it uses less digits than its factorization.

4444422441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481474150.

The product of its digits is 65536, while the sum is 33.

The square root of 4444422441 is about 66666.5016406291. The cubic root of 4444422441 is about 1644.1386696245.

Adding to 4444422441 its reverse (1442244444), we get a palindrome (5886666885).

The spelling of 4444422441 in words is "four billion, four hundred forty-four million, four hundred twenty-two thousand, four hundred forty-one".

Divisors: 1 3 1481474147 4444422441