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444404034403422 = 2394907780420191
BaseRepresentation
bin110010100001011101110000…
…0100110110111110001011110
32011021111121111020220010110020
41211002323200212313301132
5431222103430301402142
64213100221152453010
7162415063153535352
oct14502734046676136
92137447436803406
10444404034403422
11119667768916735
1241a1458bb4a166
13160c8175028022
147ba53acd73462
153659e7e9bccec
hex1942ee09b7c5e

444404034403422 has 16 divisors (see below), whose sum is σ = 888817434988032. Its totient is φ = 148133117104280.

The previous prime is 444404034403411. The next prime is 444404034403529. The reversal of 444404034403422 is 224304430404444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389640654 + ... + 390779537.

It is an arithmetic number, because the mean of its divisors is an integer number (55551089686752).

Almost surely, 2444404034403422 is an apocalyptic number.

444404034403422 is an abundant number, since it is smaller than the sum of its proper divisors (444413400584610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444404034403422 is a wasteful number, since it uses less digits than its factorization.

444404034403422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780515103.

The product of its (nonzero) digits is 2359296, while the sum is 42.

Adding to 444404034403422 its reverse (224304430404444), we get a palindrome (668708464807866).

The spelling of 444404034403422 in words is "four hundred forty-four trillion, four hundred four billion, thirty-four million, four hundred three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 94907 189814 284721 569442 780420191 1560840382 2341260573 4682521146 74067339067237 148134678134474 222202017201711 444404034403422