Base | Representation |
---|---|
bin | 11101001010101111000001… |
… | …011010010000000111100011 |
3 | 121211012112202202112211101200 |
4 | 131022233001122100013203 |
5 | 113303224023434122313 |
6 | 1132455254255532243 |
7 | 36006666405231423 |
oct | 3512570132200743 |
9 | 554175682484350 |
10 | 128281033114083 |
11 | 37968753a05613 |
12 | 1247988252a083 |
13 | 5676b075074c5 |
14 | 2396b99856483 |
15 | ec6d3da81b73 |
hex | 74abc16901e3 |
128281033114083 has 12 divisors (see below), whose sum is σ = 186538415044800. Its totient is φ = 84946724387856.
The previous prime is 128281033114079. The next prime is 128281033114097. The reversal of 128281033114083 is 380411330182821.
128281033114083 is a `hidden beast` number, since 1 + 28 + 2 + 81 + 0 + 331 + 140 + 83 = 666.
It is not a de Polignac number, because 128281033114083 - 22 = 128281033114079 is a prime.
It is not an unprimeable number, because it can be changed into a prime (128281033114033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47830361491 + ... + 47830364172.
It is an arithmetic number, because the mean of its divisors is an integer number (15544867920400).
Almost surely, 2128281033114083 is an apocalyptic number.
128281033114083 is a deficient number, since it is larger than the sum of its proper divisors (58257381930717).
128281033114083 is a wasteful number, since it uses less digits than its factorization.
128281033114083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95660725818 (or 95660725815 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The spelling of 128281033114083 in words is "one hundred twenty-eight trillion, two hundred eighty-one billion, thirty-three million, one hundred fourteen thousand, eighty-three".
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