Search a number
-
+
144044310444013 = 720699945750911
BaseRepresentation
bin100000110000000111101101…
…111101001011011111101101
3200220000111112122212000121101
4200300013231331023133231
5122340010221433202023
61230205013115403101
742224600202615160
oct4060075575133755
9626014478760541
10144044310444013
1141995938022281
12141a4904153491
13624b4215c6875
14277dad347dad7
15119bdca5c71ad
hex8301edf4b7ed

144044310444013 has 8 divisors (see below), whose sum is σ = 164701635102720. Its totient is φ = 123406877291280.

The previous prime is 144044310443993. The next prime is 144044310444037. The reversal of 144044310444013 is 310444013440441.

It is a happy number.

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 144044310444013 - 217 = 144044310312941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144044310444613) 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, 4972860973 + ... + 4972889938.

It is an arithmetic number, because the mean of its divisors is an integer number (20587704387840).

Almost surely, 2144044310444013 is an apocalyptic number.

It is an amenable number.

144044310444013 is a deficient number, since it is larger than the sum of its proper divisors (20657324658707).

144044310444013 is an equidigital number, since it uses as much as digits as its factorization.

144044310444013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945752987.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 144044310444013 its reverse (310444013440441), we get a palindrome (454488323884454).

The spelling of 144044310444013 in words is "one hundred forty-four trillion, forty-four billion, three hundred ten million, four hundred forty-four thousand, thirteen".

Divisors: 1 7 2069 14483 9945750911 69620256377 20577758634859 144044310444013