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444242032411143 = 31741443558185931
BaseRepresentation
bin110010100000010010010100…
…0100010010100001000000111
32011020221010100001120020100010
41211000210220202110020013
5431211430140244124033
64212453550003521303
7162400266460402101
oct14500445042241007
92136833301506303
10444242032411143
11119604a95a260aa
12419a90b9989233
13160b5ac80972b5
147b9b601606571
153655b4c3c7863
hex1940928894207

444242032411143 has 64 divisors (see below), whose sum is σ = 644035058118144. Its totient is φ = 271275922944000.

The previous prime is 444242032411103. The next prime is 444242032411159. The reversal of 444242032411143 is 341114230242444.

It is a happy number.

It is not a de Polignac number, because 444242032411143 - 220 = 444242031362567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444242032411103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5169709888 + ... + 5169795818.

It is an arithmetic number, because the mean of its divisors is an integer number (10063047783096).

Almost surely, 2444242032411143 is an apocalyptic number.

444242032411143 is a deficient number, since it is larger than the sum of its proper divisors (199793025707001).

444242032411143 is a wasteful number, since it uses less digits than its factorization.

444242032411143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92016.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 444242032411143 its reverse (341114230242444), we get a palindrome (785356262653587).

The spelling of 444242032411143 in words is "four hundred forty-four trillion, two hundred forty-two billion, thirty-two million, four hundred eleven thousand, one hundred forty-three".

Divisors: 1 3 17 41 51 123 443 697 1329 2091 5581 7531 16743 18163 22593 54489 85931 94877 228821 257793 284631 308771 686463 926313 1460827 2472383 3523171 3889957 4382481 7417149 10569513 11669871 38067433 42030511 59893907 101367703 114202299 126091533 179681721 304103109 479580911 647146361 1438742733 1560764753 1723250951 1941439083 4682294259 5169752853 8152875487 19662817351 24458626461 26533000801 58988452053 79599002403 212454343573 334267894967 637363030719 1002803684901 3611723840741 8710628086493 10835171522223 26131884259479 148080677470381 444242032411143