Base | Representation |
---|---|
bin | 110001010011010… |
… | …100011001001101 |
3 | 2010122102110112200 |
4 | 301103110121031 |
5 | 3143222212403 |
6 | 214024352113 |
7 | 26332432530 |
oct | 6123243115 |
9 | 2118373480 |
10 | 827147853 |
11 | 3949a3474 |
12 | 1b1015639 |
13 | 1024998cc |
14 | 7bbd4a17 |
15 | 4c93aca3 |
hex | 314d464d |
827147853 has 12 divisors (see below), whose sum is σ = 1365450528. Its totient is φ = 472655880.
The previous prime is 827147837. The next prime is 827147863. The reversal of 827147853 is 358741728.
It is not a de Polignac number, because 827147853 - 24 = 827147837 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 827147799 and 827147808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (827147813) 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, 6564603 + ... + 6564728.
It is an arithmetic number, because the mean of its divisors is an integer number (113787544).
Almost surely, 2827147853 is an apocalyptic number.
It is an amenable number.
827147853 is a deficient number, since it is larger than the sum of its proper divisors (538302675).
827147853 is a wasteful number, since it uses less digits than its factorization.
827147853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13129344 (or 13129341 counting only the distinct ones).
The product of its digits is 376320, while the sum is 45.
The square root of 827147853 is about 28760.1782504907. The cubic root of 827147853 is about 938.7019403967.
The spelling of 827147853 in words is "eight hundred twenty-seven million, one hundred forty-seven thousand, eight hundred fifty-three".
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