Base | Representation |
---|---|
bin | 10001011101001111011000… |
… | …00001010001111000001001 |
3 | 12000220212100110201220222111 |
4 | 20232213230001101320021 |
5 | 20012422243103421242 |
6 | 213351124105422321 |
7 | 11041306320156163 |
oct | 1056475401217011 |
9 | 160825313656874 |
10 | 38388082482697 |
11 | 11260326871532 |
12 | 437ba4b19a9a1 |
13 | 1855c9962934c |
14 | 969dc9121933 |
15 | 46886725b817 |
hex | 22e9ec051e09 |
38388082482697 has 2 divisors, whose sum is σ = 38388082482698. Its totient is φ = 38388082482696.
The previous prime is 38388082482641. The next prime is 38388082482719. The reversal of 38388082482697 is 79628428088383.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 24067943116281 + 14320139366416 = 4905909^2 + 3784196^2 .
It is a cyclic number.
It is not a de Polignac number, because 38388082482697 - 27 = 38388082482569 is a prime.
It is not a weakly prime, because it can be changed into another prime (38388082482397) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19194041241348 + 19194041241349.
It is an arithmetic number, because the mean of its divisors is an integer number (19194041241349).
Almost surely, 238388082482697 is an apocalyptic number.
It is an amenable number.
38388082482697 is a deficient number, since it is larger than the sum of its proper divisors (1).
38388082482697 is an equidigital number, since it uses as much as digits as its factorization.
38388082482697 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1783627776, while the sum is 76.
The spelling of 38388082482697 in words is "thirty-eight trillion, three hundred eighty-eight billion, eighty-two million, four hundred eighty-two thousand, six hundred ninety-seven".
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