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422351061 = 31183271569
BaseRepresentation
bin11001001011001…
…001000011010101
31002102201122201220
4121023021003111
51331110213221
6105524240553
713315632126
oct3113110325
91072648656
10422351061
111a7451670
12b9540159
1369668b92
144014204d
152712b0c6
hex192c90d5

422351061 has 32 divisors (see below), whose sum is σ = 625121280. Its totient is φ = 251510400.

The previous prime is 422351051. The next prime is 422351081. The reversal of 422351061 is 160153224.

It is not a de Polignac number, because 422351061 - 27 = 422350933 is a prime.

It is a super-3 number, since 3×4223510613 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422351021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741985 + ... + 742553.

It is an arithmetic number, because the mean of its divisors is an integer number (19535040).

Almost surely, 2422351061 is an apocalyptic number.

It is an amenable number.

422351061 is a deficient number, since it is larger than the sum of its proper divisors (202770219).

422351061 is a wasteful number, since it uses less digits than its factorization.

422351061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 422351061 is about 20551.1814988822. The cubic root of 422351061 is about 750.2820041738.

The spelling of 422351061 in words is "four hundred twenty-two million, three hundred fifty-one thousand, sixty-one".

Divisors: 1 3 11 33 83 249 271 569 813 913 1707 2739 2981 6259 8943 18777 22493 47227 67479 141681 154199 247423 462597 519497 742269 1558491 1696189 5088567 12798517 38395551 140783687 422351061