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442044014022 = 2321315493121931
BaseRepresentation
bin1100110111010111110…
…00000101110111000110
31120020222210210120121100
412123223320011313012
524220301231422042
6535023333200530
743636156060242
oct6335370056706
91506883716540
10442044014022
1116051935a426
1271807790146
13328b9008850
1417576005422
15b772a8924c
hex66ebe05dc6

442044014022 has 48 divisors (see below), whose sum is σ = 1031511066768. Its totient is φ = 136003648320.

The previous prime is 442044013973. The next prime is 442044014029. The reversal of 442044014022 is 220410440244.

442044014022 is a `hidden beast` number, since 44 + 20 + 440 + 140 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442044014029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3564397 + ... + 3686327.

It is an arithmetic number, because the mean of its divisors is an integer number (21489813891).

Almost surely, 2442044014022 is an apocalyptic number.

442044014022 is an abundant number, since it is smaller than the sum of its proper divisors (589467052746).

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

442044014022 is a wasteful number, since it uses less digits than its factorization.

442044014022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137445 (or 137442 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 442044014022 its reverse (220410440244), we get a palindrome (662454454266).

The spelling of 442044014022 in words is "four hundred forty-two billion, forty-four million, fourteen thousand, twenty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 15493 30986 46479 92958 121931 139437 201409 243862 278874 365793 402818 604227 731586 1097379 1208454 1585103 1812681 2194758 3170206 3625362 4755309 9510618 14265927 28531854 1889076983 3778153966 5667230949 11334461898 17001692847 24558000779 34003385694 49116001558 73674002337 147348004674 221022007011 442044014022