Base | Representation |
---|---|
bin | 10001100110101111100111… |
… | …10110110010010111000101 |
3 | 12002002002020020020221221211 |
4 | 20303113303312302113011 |
5 | 20033300031123330024 |
6 | 214201131155411421 |
7 | 11104016441544526 |
oct | 1063276366622705 |
9 | 162062206227854 |
10 | 38714631464389 |
11 | 1137686819a711 |
12 | 44131a38b3b71 |
13 | 187aa0a87347a |
14 | 97bb2622084d |
15 | 4720ca5b0594 |
hex | 2335f3db25c5 |
38714631464389 has 2 divisors, whose sum is σ = 38714631464390. Its totient is φ = 38714631464388.
The previous prime is 38714631464347. The next prime is 38714631464459. The reversal of 38714631464389 is 98346413641783.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26507000765025 + 12207630699364 = 5148495^2 + 3493942^2 .
It is a cyclic number.
It is not a de Polignac number, because 38714631464389 - 211 = 38714631462341 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38714631464329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19357315732194 + 19357315732195.
It is an arithmetic number, because the mean of its divisors is an integer number (19357315732195).
Almost surely, 238714631464389 is an apocalyptic number.
It is an amenable number.
38714631464389 is a deficient number, since it is larger than the sum of its proper divisors (1).
38714631464389 is an equidigital number, since it uses as much as digits as its factorization.
38714631464389 is an evil number, because the sum of its binary digits is even.
The product of its digits is 250822656, while the sum is 67.
The spelling of 38714631464389 in words is "thirty-eight trillion, seven hundred fourteen billion, six hundred thirty-one million, four hundred sixty-four thousand, three hundred eighty-nine".
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