Search a number
-
+
444044330101 is a prime number
BaseRepresentation
bin1100111011000110001…
…10101100010001110101
31120110011012202011102001
412131203012230101311
524233400322030401
6535554031015301
744036555346451
oct6354306542165
91513135664361
10444044330101
111613554a2509
127208566a531
1332b47563a28
14176c5943661
15b83d4b0601
hex67631ac475

444044330101 has 2 divisors, whose sum is σ = 444044330102. Its totient is φ = 444044330100.

The previous prime is 444044330099. The next prime is 444044330179. The reversal of 444044330101 is 101033440444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430408163025 + 13636167076 = 656055^2 + 116774^2 .

It is a cyclic number.

It is not a de Polignac number, because 444044330101 - 21 = 444044330099 is a prime.

Together with 444044330099, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 444044330101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444044300101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222022165050 + 222022165051.

It is an arithmetic number, because the mean of its divisors is an integer number (222022165051).

Almost surely, 2444044330101 is an apocalyptic number.

It is an amenable number.

444044330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

444044330101 is an equidigital number, since it uses as much as digits as its factorization.

444044330101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 444044330101 its reverse (101033440444), we get a palindrome (545077770545).

The spelling of 444044330101 in words is "four hundred forty-four billion, forty-four million, three hundred thirty thousand, one hundred one".