Base | Representation |
---|---|
bin | 1100011011110110111… |
… | …11110000111101011011 |
3 | 1111211212102211012211202 |
4 | 12031323133300331123 |
5 | 24000024030440000 |
6 | 524141541544415 |
7 | 42604145262050 |
oct | 6157337607533 |
9 | 1454772735752 |
10 | 427273686875 |
11 | 155229947a92 |
12 | 6a98511510b |
13 | 313a3c35bb9 |
14 | 169744c9027 |
15 | b1aaee0dd5 |
hex | 637b7f0f5b |
427273686875 has 20 divisors (see below), whose sum is σ = 610195662384. Its totient is φ = 292987668000.
The previous prime is 427273686859. The next prime is 427273686893. The reversal of 427273686875 is 578686372724.
It is not a de Polignac number, because 427273686875 - 24 = 427273686859 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48826904 + ... + 48835653.
Almost surely, 2427273686875 is an apocalyptic number.
427273686875 is a deficient number, since it is larger than the sum of its proper divisors (182921975509).
427273686875 is an frugal number, since it uses more digits than its factorization.
427273686875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97662584 (or 97662569 counting only the distinct ones).
The product of its digits is 189665280, while the sum is 65.
The spelling of 427273686875 in words is "four hundred twenty-seven billion, two hundred seventy-three million, six hundred eighty-six thousand, eight hundred seventy-five".
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