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442549094401 = 18122310964227
BaseRepresentation
bin1100111000010011111…
…10110100100000000001
31120022022000012022122001
412130021332310200001
524222320032010101
6535145414544001
743654531143631
oct6341176644001
91508260168561
10442549094401
11160758476827
1271928968001
133296984c18b
14175c31206c1
15b7a20a7901
hex6709fb4801

442549094401 has 8 divisors (see below), whose sum is σ = 446989647104. Its totient is φ = 438130470960.

The previous prime is 442549094363. The next prime is 442549094447. The reversal of 442549094401 is 104490945244.

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 442549094401 - 213 = 442549086209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442549094461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5441751 + ... + 5522476.

It is an arithmetic number, because the mean of its divisors is an integer number (55873705888).

Almost surely, 2442549094401 is an apocalyptic number.

It is an amenable number.

442549094401 is a deficient number, since it is larger than the sum of its proper divisors (4440552703).

442549094401 is a wasteful number, since it uses less digits than its factorization.

442549094401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964631.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 442549094401 in words is "four hundred forty-two billion, five hundred forty-nine million, ninety-four thousand, four hundred one".

Divisors: 1 181 223 40363 10964227 1984525087 2445022621 442549094401