Base | Representation |
---|---|
bin | 11001000000100100… |
… | …101100001101001000 |
3 | 2120022102222001201000 |
4 | 121000210230031020 |
5 | 414443402220343 |
6 | 20200340255000 |
7 | 1640306061300 |
oct | 310044541510 |
9 | 76272861630 |
10 | 26853163848 |
11 | 1042aa024a5 |
12 | 52550a1460 |
13 | 26bc44ba84 |
14 | 142a53c600 |
15 | a7272ced3 |
hex | 64092c348 |
26853163848 has 96 divisors (see below), whose sum is σ = 86770461600. Its totient is φ = 7672329504.
The previous prime is 26853163837. The next prime is 26853163879. The reversal of 26853163848 is 84836135862.
26853163848 is a `hidden beast` number, since 2 + 6 + 8 + 531 + 63 + 8 + 48 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 26853163794 and 26853163803.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1257990 + ... + 1279157.
It is an arithmetic number, because the mean of its divisors is an integer number (903858975).
Almost surely, 226853163848 is an apocalyptic number.
26853163848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
26853163848 is an abundant number, since it is smaller than the sum of its proper divisors (59917297752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26853163848 is a wasteful number, since it uses less digits than its factorization.
26853163848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2537176 (or 2537159 counting only the distinct ones).
The product of its digits is 6635520, while the sum is 54.
The spelling of 26853163848 in words is "twenty-six billion, eight hundred fifty-three million, one hundred sixty-three thousand, eight hundred forty-eight".
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