Search a number
-
+
444444434030 = 2544444443403
BaseRepresentation
bin1100111011110101111…
…00111101111001101110
31120111012002121112211002
412131322330331321232
524240210233342110
6540101442400302
744052514233302
oct6357274757156
91514162545732
10444444434030
11161540329513
1272177660092
1332bac41070c
1417722b33d02
15b863694aa5
hex677af3de6e

444444434030 has 8 divisors (see below), whose sum is σ = 799999981272. Its totient is φ = 177777773608.

The previous prime is 444444434003. The next prime is 444444434039. The reversal of 444444434030 is 30434444444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444444434039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22222221692 + ... + 22222221711.

It is an arithmetic number, because the mean of its divisors is an integer number (99999997659).

Almost surely, 2444444434030 is an apocalyptic number.

444444434030 is a deficient number, since it is larger than the sum of its proper divisors (355555547242).

444444434030 is a wasteful number, since it uses less digits than its factorization.

444444434030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44444443410.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 444444434030 its reverse (30434444444), we get a palindrome (474878878474).

The spelling of 444444434030 in words is "four hundred forty-four billion, four hundred forty-four million, four hundred thirty-four thousand, thirty".

Divisors: 1 2 5 10 44444443403 88888886806 222222217015 444444434030