Base | Representation |
---|---|
bin | 110011101011000011… |
… | …001010010101100001 |
3 | 12022012201012121012222 |
4 | 303223003022111201 |
5 | 1402112132111311 |
6 | 41253311000425 |
7 | 4002631262540 |
oct | 635303122541 |
9 | 168181177188 |
10 | 55483082081 |
11 | 21591831849 |
12 | a905209115 |
13 | 5302a0c0ab |
14 | 2984a22157 |
15 | 169ae21adb |
hex | ceb0ca561 |
55483082081 has 8 divisors (see below), whose sum is σ = 63415219584. Its totient is φ = 47552440320.
The previous prime is 55483082063. The next prime is 55483082111. The reversal of 55483082081 is 18028038455.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55483082081 - 222 = 55478887777 is a prime.
It is a super-2 number, since 2×554830820812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55483082041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293285 + ... + 443826.
It is an arithmetic number, because the mean of its divisors is an integer number (7926902448).
Almost surely, 255483082081 is an apocalyptic number.
It is an amenable number.
55483082081 is a deficient number, since it is larger than the sum of its proper divisors (7932137503).
55483082081 is a wasteful number, since it uses less digits than its factorization.
55483082081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747871.
The product of its (nonzero) digits is 307200, while the sum is 44.
The spelling of 55483082081 in words is "fifty-five billion, four hundred eighty-three million, eighty-two thousand, eighty-one".
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