Base | Representation |
---|---|
bin | 10011000101011000… |
… | …01011110010101001 |
3 | 222110001001200202100 |
4 | 21202230023302221 |
5 | 131440343400033 |
6 | 4412400324013 |
7 | 511616610660 |
oct | 114254136251 |
9 | 28401050670 |
10 | 10245684393 |
11 | 438847036a |
12 | 1b9b313609 |
13 | c7387b759 |
14 | 6d2a37dd7 |
15 | 3ee73d513 |
hex | 262b0bca9 |
10245684393 has 96 divisors (see below), whose sum is σ = 18541203200. Its totient is φ = 5321023488.
The previous prime is 10245684391. The next prime is 10245684401. The reversal of 10245684393 is 39348654201.
10245684393 is a `hidden beast` number, since 10 + 245 + 6 + 8 + 4 + 393 = 666.
It is not a de Polignac number, because 10245684393 - 21 = 10245684391 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10245684391) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3231513 + ... + 3234681.
Almost surely, 210245684393 is an apocalyptic number.
It is an amenable number.
10245684393 is a deficient number, since it is larger than the sum of its proper divisors (8295518807).
10245684393 is a wasteful number, since it uses less digits than its factorization.
10245684393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3311 (or 3308 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 10245684393 in words is "ten billion, two hundred forty-five million, six hundred eighty-four thousand, three hundred ninety-three".
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