Base | Representation |
---|---|
bin | 1110111111110011… |
… | …00110011110011100 |
3 | 202210010002210121102 |
4 | 13133321212132130 |
5 | 112442123330033 |
6 | 3410533052232 |
7 | 403343440232 |
oct | 73771463634 |
9 | 22703083542 |
10 | 8051386268 |
11 | 3461885742 |
12 | 1688487078 |
13 | 9b40954b3 |
14 | 565442952 |
15 | 321c9ade8 |
hex | 1dfe6679c |
8051386268 has 48 divisors (see below), whose sum is σ = 14961408000. Its totient is φ = 3780571968.
The previous prime is 8051386267. The next prime is 8051386271. The reversal of 8051386268 is 8626831508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8051386267) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4576373 + ... + 4578131.
It is an arithmetic number, because the mean of its divisors is an integer number (311696000).
Almost surely, 28051386268 is an apocalyptic number.
It is an amenable number.
8051386268 is a deficient number, since it is larger than the sum of its proper divisors (6910021732).
8051386268 is a wasteful number, since it uses less digits than its factorization.
8051386268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2274 (or 2272 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 47.
The square root of 8051386268 is about 89729.5172616013. The cubic root of 8051386268 is about 2004.2730530072.
The spelling of 8051386268 in words is "eight billion, fifty-one million, three hundred eighty-six thousand, two hundred sixty-eight".
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