Base | Representation |
---|---|
bin | 1100111011000001001… |
… | …10111010001101011011 |
3 | 1120110001021221010122112 |
4 | 12131200212322031123 |
5 | 24233304111202443 |
6 | 535545533142535 |
7 | 44035536335060 |
oct | 6354046721533 |
9 | 1513037833575 |
10 | 444002444123 |
11 | 1613338939a7 |
12 | 7207362aa4b |
13 | 32b3b989924 |
14 | 176c015cc67 |
15 | b839989b18 |
hex | 67609ba35b |
444002444123 has 32 divisors (see below), whose sum is σ = 520104499200. Its totient is φ = 371213035776.
The previous prime is 444002444069. The next prime is 444002444147. The reversal of 444002444123 is 321444200444.
It is a cyclic number.
It is not a de Polignac number, because 444002444123 - 232 = 439707476827 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 444002444123.
It is not an unprimeable number, because it can be changed into a prime (444002434123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16863293 + ... + 16889601.
It is an arithmetic number, because the mean of its divisors is an integer number (16253265600).
Almost surely, 2444002444123 is an apocalyptic number.
444002444123 is a deficient number, since it is larger than the sum of its proper divisors (76102055077).
444002444123 is a wasteful number, since it uses less digits than its factorization.
444002444123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26771.
The product of its (nonzero) digits is 49152, while the sum is 32.
Adding to 444002444123 its reverse (321444200444), we get a palindrome (765446644567).
The spelling of 444002444123 in words is "four hundred forty-four billion, two million, four hundred forty-four thousand, one hundred twenty-three".
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