Search a number
-
+
443305040031041 = 4398214871252509
BaseRepresentation
bin110010011001011101111111…
…1011100000010110101000001
32011010121112210110002112110212
41210302323333130002311001
5431101102210221443131
64210455305101203505
7162242506102520636
oct14462737734026501
92133545713075425
10443305040031041
11119283680182651
12418775a0b60595
13160486416aa5a6
147b6811528018d
15363b5ac460a2b
hex1932eff702d41

443305040031041 has 16 divisors (see below), whose sum is σ = 444949123449600. Its totient is φ = 441664065873600.

The previous prime is 443305040031023. The next prime is 443305040031127. The reversal of 443305040031041 is 140130040503344.

It is a cyclic number.

It is not a de Polignac number, because 443305040031041 - 26 = 443305040030977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443305040030989 and 443305040031007.

It is not an unprimeable number, because it can be changed into a prime (443305040031001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755474695 + ... + 1755727203.

It is an arithmetic number, because the mean of its divisors is an integer number (27809320215600).

Almost surely, 2443305040031041 is an apocalyptic number.

It is an amenable number.

443305040031041 is a deficient number, since it is larger than the sum of its proper divisors (1644083418559).

443305040031041 is a wasteful number, since it uses less digits than its factorization.

443305040031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258640.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 443305040031041 its reverse (140130040503344), we get a palindrome (583435080534385).

The spelling of 443305040031041 in words is "four hundred forty-three trillion, three hundred five billion, forty million, thirty-one thousand, forty-one".

Divisors: 1 439 821 4871 252509 360419 2138369 3999091 110851451 207309889 1229971339 1755600949 91009041271 539957417821 1009806469319 443305040031041