Base | Representation |
---|---|
bin | 10001101001001111101110… |
… | …10011111100100000010101 |
3 | 12002101022002202010022110021 |
4 | 20310213313103330200111 |
5 | 20041202101212120220 |
6 | 214304424443225141 |
7 | 11113151521662016 |
oct | 1064476723744025 |
9 | 162338082108407 |
10 | 38800588785685 |
11 | 113aa267927421 |
12 | 44279928181b1 |
13 | 1885b58c8016c |
14 | 981d5c25900d |
15 | 47445ba864aa |
hex | 2349f74fc815 |
38800588785685 has 8 divisors (see below), whose sum is σ = 46612041395616. Its totient is φ = 31006247793360.
The previous prime is 38800588785671. The next prime is 38800588785689. The reversal of 38800588785685 is 58658788500883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38800588785685 - 217 = 38800588654613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38800588785689) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4277899411 + ... + 4277908480.
It is an arithmetic number, because the mean of its divisors is an integer number (5826505174452).
Almost surely, 238800588785685 is an apocalyptic number.
It is an amenable number.
38800588785685 is a deficient number, since it is larger than the sum of its proper divisors (7811452609931).
38800588785685 is an equidigital number, since it uses as much as digits as its factorization.
38800588785685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8555808803.
The product of its (nonzero) digits is 4128768000, while the sum is 79.
The spelling of 38800588785685 in words is "thirty-eight trillion, eight hundred billion, five hundred eighty-eight million, seven hundred eighty-five thousand, six hundred eighty-five".
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