Search a number
-
+
444203223029 = 2579538731973
BaseRepresentation
bin1100111011011001001…
…00110100011111110101
31120110120021201202112022
412131230210310133311
524234212011114104
6540021504402525
744043525045236
oct6355444643765
91513507652468
10444203223029
11161427159085
127210a916445
1332b71457607
14176dcaa508d
15b84c3e9bbe
hex676c9347f5

444203223029 has 8 divisors (see below), whose sum is σ = 444471852960. Its totient is φ = 443934672976.

The previous prime is 444203222999. The next prime is 444203223047. The reversal of 444203223029 is 920322302444.

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 444203223029 - 28 = 444203222773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444203223029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444203225029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13877087 + ... + 13909059.

It is an arithmetic number, because the mean of its divisors is an integer number (55558981620).

Almost surely, 2444203223029 is an apocalyptic number.

It is an amenable number.

444203223029 is a deficient number, since it is larger than the sum of its proper divisors (268629931).

444203223029 is a wasteful number, since it uses less digits than its factorization.

444203223029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39939.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 444203223029 in words is "four hundred forty-four billion, two hundred three million, two hundred twenty-three thousand, twenty-nine".

Divisors: 1 2579 5387 31973 13893073 82458367 172238551 444203223029