Base | Representation |
---|---|
bin | 100100010000000111… |
… | …001001110111011011 |
3 | 10201110202021201102020 |
4 | 210100013021313123 |
5 | 1114204301012124 |
6 | 25514254105523 |
7 | 2545412116143 |
oct | 442007116733 |
9 | 121422251366 |
10 | 38925016539 |
11 | 15565180062 |
12 | 7663aab2a3 |
13 | 3894450486 |
14 | 1c53901923 |
15 | 102c443379 |
hex | 9101c9ddb |
38925016539 has 16 divisors (see below), whose sum is σ = 54640560000. Its totient is φ = 24580190016.
The previous prime is 38925016523. The next prime is 38925016567. The reversal of 38925016539 is 93561052983.
It is not a de Polignac number, because 38925016539 - 24 = 38925016523 is a prime.
It is a super-2 number, since 2×389250165392 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38925016491 and 38925016500.
It is not an unprimeable number, because it can be changed into a prime (38925066539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316212 + ... + 421710.
It is an arithmetic number, because the mean of its divisors is an integer number (3415035000).
Almost surely, 238925016539 is an apocalyptic number.
38925016539 is a deficient number, since it is larger than the sum of its proper divisors (15715543461).
38925016539 is a wasteful number, since it uses less digits than its factorization.
38925016539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111994.
The product of its (nonzero) digits is 1749600, while the sum is 51.
The spelling of 38925016539 in words is "thirty-eight billion, nine hundred twenty-five million, sixteen thousand, five hundred thirty-nine".
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