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442125352241 = 3907499922637
BaseRepresentation
bin1100110111100001011…
…10010111110100110001
31120021012110211222122222
412123300232113310301
524220433042232431
6535035400410425
743641164326016
oct6336056276461
91507173758588
10442125352241
11160560264aa1
127182aa76a15
13328ccb17081
1417582b3970d
15b779ca457b
hex66f0b97d31

442125352241 has 8 divisors (see below), whose sum is σ = 442346520000. Its totient is φ = 441904247568.

The previous prime is 442125352231. The next prime is 442125352289. The reversal of 442125352241 is 142253521244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442125352241 - 238 = 167247445297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442125352231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19519775 + ... + 19542411.

It is an arithmetic number, because the mean of its divisors is an integer number (55293315000).

Almost surely, 2442125352241 is an apocalyptic number.

It is an amenable number.

442125352241 is a deficient number, since it is larger than the sum of its proper divisors (221167759).

442125352241 is a wasteful number, since it uses less digits than its factorization.

442125352241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31543.

The product of its digits is 76800, while the sum is 35.

Adding to 442125352241 its reverse (142253521244), we get a palindrome (584378873485).

The spelling of 442125352241 in words is "four hundred forty-two billion, one hundred twenty-five million, three hundred fifty-two thousand, two hundred forty-one".

Divisors: 1 3907 4999 22637 19531093 88442759 113162363 442125352241