Base | Representation |
---|---|
bin | 1101010001110… |
… | …0111111110111 |
3 | 10212210111211221 |
4 | 3110130333313 |
5 | 103224141203 |
6 | 5305411211 |
7 | 1244246101 |
oct | 324347767 |
9 | 125714757 |
10 | 55693303 |
11 | 2948a226 |
12 | 16799b07 |
13 | b6cc923 |
14 | 757a571 |
15 | 4d51abd |
hex | 351cff7 |
55693303 has 2 divisors, whose sum is σ = 55693304. Its totient is φ = 55693302.
The previous prime is 55693273. The next prime is 55693307. The reversal of 55693303 is 30339655.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 55693303 - 25 = 55693271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55693307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27846651 + 27846652.
It is an arithmetic number, because the mean of its divisors is an integer number (27846652).
Almost surely, 255693303 is an apocalyptic number.
55693303 is a deficient number, since it is larger than the sum of its proper divisors (1).
55693303 is an equidigital number, since it uses as much as digits as its factorization.
55693303 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36450, while the sum is 34.
The square root of 55693303 is about 7462.7945838004. The cubic root of 55693303 is about 381.8865168233.
The spelling of 55693303 in words is "fifty-five million, six hundred ninety-three thousand, three hundred three".
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