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1422230112 = 253211534283
BaseRepresentation
bin101010011000101…
…1000001001100000
310200010011202221100
41110301120021200
510403042330422
6353043154400
750146520322
oct12461301140
93603152840
101422230112
1166a8a2596
12338375a00
13198862ca4
14d6c5b612
1584cd67ac
hex54c58260

1422230112 has 72 divisors (see below), whose sum is σ = 4048919784. Its totient is φ = 473554944.

The previous prime is 1422230107. The next prime is 1422230113. The reversal of 1422230112 is 2110322241.

It is a happy number.

1422230112 is a `hidden beast` number, since 1 + 422 + 230 + 1 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422230113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329923 + ... + 334205.

It is an arithmetic number, because the mean of its divisors is an integer number (56234997).

Almost surely, 21422230112 is an apocalyptic number.

1422230112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422230112 is an abundant number, since it is smaller than the sum of its proper divisors (2626689672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422230112 is a wasteful number, since it uses less digits than its factorization.

1422230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452 (or 5441 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1422230112 is about 37712.4662678006. The cubic root of 1422230112 is about 1124.5789665952.

Adding to 1422230112 its reverse (2110322241), we get a palindrome (3532552353).

The spelling of 1422230112 in words is "one billion, four hundred twenty-two million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 1153 2306 3459 4283 4612 6918 8566 9224 10377 12849 13836 17132 18448 20754 25698 27672 34264 36896 38547 41508 51396 55344 68528 77094 83016 102792 110688 137056 154188 166032 205584 308376 332064 411168 616752 1233504 4938299 9876598 14814897 19753196 29629794 39506392 44444691 59259588 79012784 88889382 118519176 158025568 177778764 237038352 355557528 474076704 711115056 1422230112