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442342344125 = 53113110377533
BaseRepresentation
bin1100110111111011010…
…10001000010110111101
31120021202121011022120102
412123331222020112331
524221404120003000
6535113111330445
743646440613303
oct6337552102675
91507677138512
10442342344125
111606617a3230
127188b680a25
1332935a70536
14175a38a2273
15b78dd683d5
hex66fda885bd

442342344125 has 32 divisors (see below), whose sum is σ = 621655796736. Its totient is φ = 311325960000.

The previous prime is 442342344121. The next prime is 442342344151. The reversal of 442342344125 is 521443243244.

It is not a de Polignac number, because 442342344125 - 22 = 442342344121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442342344121) 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 31 ways as a sum of consecutive naturals, for example, 5146142 + ... + 5231391.

It is an arithmetic number, because the mean of its divisors is an integer number (19426743648).

Almost surely, 2442342344125 is an apocalyptic number.

It is an amenable number.

442342344125 is a deficient number, since it is larger than the sum of its proper divisors (179313452611).

442342344125 is a wasteful number, since it uses less digits than its factorization.

442342344125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10377590 (or 10377580 counting only the distinct ones).

The product of its digits is 368640, while the sum is 38.

Adding to 442342344125 its reverse (521443243244), we get a palindrome (963785587369).

The spelling of 442342344125 in words is "four hundred forty-two billion, three hundred forty-two million, three hundred forty-four thousand, one hundred twenty-five".

Divisors: 1 5 11 25 31 55 125 155 275 341 775 1375 1705 3875 8525 42625 10377533 51887665 114152863 259438325 321703523 570764315 1297191625 1608517615 2853821575 3538738753 8042588075 14269107875 17693693765 40212940375 88468468825 442342344125