Base | Representation |
---|---|
bin | 100100000110100000… |
… | …010000011110010011 |
3 | 10201001111222100020211 |
4 | 210012200100132103 |
5 | 1113342014400133 |
6 | 25450255144551 |
7 | 2541414035116 |
oct | 440640203623 |
9 | 121044870224 |
10 | 38763825043 |
11 | 15492194549 |
12 | 7619b15157 |
13 | 3869c335a8 |
14 | 1c3a34257d |
15 | 101d202bcd |
hex | 906810793 |
38763825043 has 4 divisors (see below), whose sum is σ = 38764380160. Its totient is φ = 38763269928.
The previous prime is 38763825007. The next prime is 38763825047. The reversal of 38763825043 is 34052836783.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38763825043 - 29 = 38763824531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38763825047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154680 + ... + 318517.
It is an arithmetic number, because the mean of its divisors is an integer number (9691095040).
Almost surely, 238763825043 is an apocalyptic number.
38763825043 is a deficient number, since it is larger than the sum of its proper divisors (555117).
38763825043 is an equidigital number, since it uses as much as digits as its factorization.
38763825043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555116.
The product of its (nonzero) digits is 2903040, while the sum is 49.
The spelling of 38763825043 in words is "thirty-eight billion, seven hundred sixty-three million, eight hundred twenty-five thousand, forty-three".
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