Base | Representation |
---|---|
bin | 1011010010110110000… |
… | …00001010011011111011 |
3 | 1101002200112100221221021 |
4 | 11221123000022123323 |
5 | 22324233344413133 |
6 | 454140104523311 |
7 | 40015555044361 |
oct | 5513300123373 |
9 | 1332615327837 |
10 | 388073826043 |
11 | 13a643615392 |
12 | 63265180537 |
13 | 2a797884987 |
14 | 14ad62c1631 |
15 | a1648ac52d |
hex | 5a5b00a6fb |
388073826043 has 2 divisors, whose sum is σ = 388073826044. Its totient is φ = 388073826042.
The previous prime is 388073825941. The next prime is 388073826067. The reversal of 388073826043 is 340628370883.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 388073826043 - 213 = 388073817851 is a prime.
It is a super-3 number, since 3×3880738260433 (a number of 36 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (388073826073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194036913021 + 194036913022.
It is an arithmetic number, because the mean of its divisors is an integer number (194036913022).
Almost surely, 2388073826043 is an apocalyptic number.
388073826043 is a deficient number, since it is larger than the sum of its proper divisors (1).
388073826043 is an equidigital number, since it uses as much as digits as its factorization.
388073826043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4644864, while the sum is 52.
The spelling of 388073826043 in words is "three hundred eighty-eight billion, seventy-three million, eight hundred twenty-six thousand, forty-three".
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