Search a number
-
+
44103320989 = 713484651879
BaseRepresentation
bin101001000100110000…
…110100010110011101
311012211122011211200221
4221010300310112131
51210310422232424
632132155121341
73120631020520
oct510460642635
9135748154627
1044103320989
11177821a1912
12866a143251
13420b20b250
1421c5538bb7
151231d6a9e4
hexa44c3459d

44103320989 has 8 divisors (see below), whose sum is σ = 54281010560. Its totient is φ = 34894935216.

The previous prime is 44103320971. The next prime is 44103320993. The reversal of 44103320989 is 98902330144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44103320989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44103320929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242325849 + ... + 242326030.

It is an arithmetic number, because the mean of its divisors is an integer number (6785126320).

Almost surely, 244103320989 is an apocalyptic number.

It is an amenable number.

44103320989 is a deficient number, since it is larger than the sum of its proper divisors (10177689571).

44103320989 is a wasteful number, since it uses less digits than its factorization.

44103320989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484651899.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 44103320989 in words is "forty-four billion, one hundred three million, three hundred twenty thousand, nine hundred eighty-nine".

Divisors: 1 7 13 91 484651879 3392563153 6300474427 44103320989