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422212041 = 3315637483
BaseRepresentation
bin11001001010100…
…111000111001001
31002102110121001000
4121022213013021
51331041241131
6105521245213
713314512616
oct3112470711
91072417030
10422212041
111a7367179
12b9493809
136961a814
144010750d
15270eece6
hex192a71c9

422212041 has 8 divisors (see below), whose sum is σ = 625499360. Its totient is φ = 281474676.

The previous prime is 422212019. The next prime is 422212057. The reversal of 422212041 is 140212224.

It is not a de Polignac number, because 422212041 - 210 = 422211017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422212061) 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, 7818715 + ... + 7818768.

It is an arithmetic number, because the mean of its divisors is an integer number (78187420).

Almost surely, 2422212041 is an apocalyptic number.

It is an amenable number.

422212041 is a deficient number, since it is larger than the sum of its proper divisors (203287319).

422212041 is a wasteful number, since it uses less digits than its factorization.

422212041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15637492 (or 15637486 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 422212041 is about 20547.7989332191. The cubic root of 422212041 is about 750.1996748352.

Adding to 422212041 its reverse (140212224), we get a palindrome (562424265).

The spelling of 422212041 in words is "four hundred twenty-two million, two hundred twelve thousand, forty-one".

Divisors: 1 3 9 27 15637483 46912449 140737347 422212041