Base | Representation |
---|---|
bin | 1011101100101111110001… |
… | …1110110110100000001101 |
3 | 1200112201121020100022102100 |
4 | 2323023330132312200031 |
5 | 3141223134203431341 |
6 | 43205203311145313 |
7 | 2465230152125232 |
oct | 273137436664015 |
9 | 50481536308370 |
10 | 12863368030221 |
11 | 410a3619a6605 |
12 | 153900bb15239 |
13 | 724019b07817 |
14 | 326839c41789 |
15 | 1749144a53b6 |
hex | bb2fc7b680d |
12863368030221 has 12 divisors (see below), whose sum is σ = 18580476133440. Its totient is φ = 8575553004360.
The previous prime is 12863368030151. The next prime is 12863368030291. The reversal of 12863368030221 is 12203086336821.
12863368030221 is a `hidden beast` number, since 1 + 2 + 8 + 6 + 336 + 8 + 0 + 302 + 2 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (12863368030151) and next prime (12863368030291).
It is not a de Polignac number, because 12863368030221 - 218 = 12863367768077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12863368030291) 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, 1327666 + ... + 5243036.
It is an arithmetic number, because the mean of its divisors is an integer number (1548373011120).
Almost surely, 212863368030221 is an apocalyptic number.
It is an amenable number.
12863368030221 is a deficient number, since it is larger than the sum of its proper divisors (5717108103219).
12863368030221 is a wasteful number, since it uses less digits than its factorization.
12863368030221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4280416 (or 4280413 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The spelling of 12863368030221 in words is "twelve trillion, eight hundred sixty-three billion, three hundred sixty-eight million, thirty thousand, two hundred twenty-one".
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