Search a number
-
+
444032050053239 = 61167163109267233
BaseRepresentation
bin110010011110110000100010…
…0100111001100000001110111
32011020012001100000201020010022
41210331201010213030001313
5431200010114303200424
64212213301401115355
7162346154064661604
oct14475410447140167
92136161300636108
10444032050053239
11119533a313aa73a
1241974477188b5b
131609c072926a8b
147b913a18756ab
15365045c8cc95e
hex193d8449cc077

444032050053239 has 16 divisors (see below), whose sum is σ = 454018209099840. Its totient is φ = 434133263477760.

The previous prime is 444032050053187. The next prime is 444032050053271. The reversal of 444032050053239 is 932350050230444.

It is a cyclic number.

It is not a de Polignac number, because 444032050053239 - 216 = 444032049987703 is a prime.

It is a super-2 number, since 2×4440320500532392 (a number of 30 digits) contains 22 as substring.

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 444032050053239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444032050023239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1661457767 + ... + 1661724999.

It is an arithmetic number, because the mean of its divisors is an integer number (28376138068740).

Almost surely, 2444032050053239 is an apocalyptic number.

444032050053239 is a deficient number, since it is larger than the sum of its proper divisors (9986159046601).

444032050053239 is a wasteful number, since it uses less digits than its factorization.

444032050053239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430570.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 444032050053239 in words is "four hundred forty-four trillion, thirty-two billion, fifty million, fifty-three thousand, two hundred thirty-nine".

Divisors: 1 61 167 10187 163109 267233 9949649 16301213 27239203 44627911 1661591383 2722302571 43588107397 2658874551217 7279213935299 444032050053239