Base | Representation |
---|---|
bin | 111011011010001… |
… | …0001111111101011 |
3 | 12010220222001121112 |
4 | 1312310101333223 |
5 | 13040303313213 |
6 | 525445500535 |
7 | 100253522306 |
oct | 16664217753 |
9 | 5126861545 |
10 | 1993416683 |
11 | 933260505 |
12 | 47771174b |
13 | 259cb09cb |
14 | 14ca63b3d |
15 | ba011ea8 |
hex | 76d11feb |
1993416683 has 2 divisors, whose sum is σ = 1993416684. Its totient is φ = 1993416682.
The previous prime is 1993416641. The next prime is 1993416713. The reversal of 1993416683 is 3866143991.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1993416683 - 26 = 1993416619 is a prime.
It is not a weakly prime, because it can be changed into another prime (1993416983) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996708341 + 996708342.
It is an arithmetic number, because the mean of its divisors is an integer number (996708342).
Almost surely, 21993416683 is an apocalyptic number.
1993416683 is a deficient number, since it is larger than the sum of its proper divisors (1).
1993416683 is an equidigital number, since it uses as much as digits as its factorization.
1993416683 is an evil number, because the sum of its binary digits is even.
The product of its digits is 839808, while the sum is 50.
The square root of 1993416683 is about 44647.6951588769. The cubic root of 1993416683 is about 1258.5371203634.
The spelling of 1993416683 in words is "one billion, nine hundred ninety-three million, four hundred sixteen thousand, six hundred eighty-three".
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