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63427822112 = 252114
BaseRepresentation
bin111011000100100101…
…111100001000100000
320001201101122012200202
4323010211330020200
52014400010301422
645045514204332
74403541410114
oct730445741040
9201641565622
1063427822112
11249993965a6
1210361a236a8
135c9a9748b5
1430d9c23744
1519b3653b92
hexec497c220

63427822112 has 30 divisors (see below), whose sum is σ = 125468160615. Its totient is φ = 31563608160.

The previous prime is 63427822093. The next prime is 63427822121. The reversal of 63427822112 is 21122872436.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 31713911056 + 31713911056 = 178084^2 + 178084^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=178084.

It is a super-2 number, since 2×634278221122 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 300605687 + ... + 300605897.

Almost surely, 263427822112 is an apocalyptic number.

It is an amenable number.

63427822112 is a deficient number, since it is larger than the sum of its proper divisors (62040338503).

63427822112 is an frugal number, since it uses more digits than its factorization.

63427822112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 213 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The spelling of 63427822112 in words is "sixty-three billion, four hundred twenty-seven million, eight hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 211 422 844 1688 3376 6752 44521 89042 178084 356168 712336 1424672 9393931 18787862 37575724 75151448 150302896 300605792 1982119441 3964238882 7928477764 15856955528 31713911056 63427822112