Base | Representation |
---|---|
bin | 111010110010110111… |
… | …011110001110110110 |
3 | 20000221200001001010200 |
4 | 322302313132032312 |
5 | 2013242342201332 |
6 | 45000212101330 |
7 | 4363300533642 |
oct | 726267361666 |
9 | 200850031120 |
10 | 63130428342 |
11 | 24856532223 |
12 | 1029a304846 |
13 | 5c5117a157 |
14 | 30ac52bc22 |
15 | 19974ac17c |
hex | eb2dde3b6 |
63130428342 has 12 divisors (see below), whose sum is σ = 136782594780. Its totient is φ = 21043476108.
The previous prime is 63130428307. The next prime is 63130428437. The reversal of 63130428342 is 24382403136.
63130428342 is a `hidden beast` number, since 6 + 3 + 1 + 304 + 2 + 8 + 342 = 666.
It is a super-3 number, since 3×631304283423 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 63130428297 and 63130428306.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1753622992 + ... + 1753623027.
It is an arithmetic number, because the mean of its divisors is an integer number (11398549565).
Almost surely, 263130428342 is an apocalyptic number.
63130428342 is an abundant number, since it is smaller than the sum of its proper divisors (73652166438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63130428342 is a wasteful number, since it uses less digits than its factorization.
63130428342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3507246027 (or 3507246024 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 36.
The spelling of 63130428342 in words is "sixty-three billion, one hundred thirty million, four hundred twenty-eight thousand, three hundred forty-two".
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