Base | Representation |
---|---|
bin | 1101001110110… |
… | …1110111111011 |
3 | 10212102201002001 |
4 | 3103231313323 |
5 | 103202002113 |
6 | 5301321431 |
7 | 1242513256 |
oct | 323556773 |
9 | 125381061 |
10 | 55500283 |
11 | 29368203 |
12 | 16706277 |
13 | b662b07 |
14 | 752a09d |
15 | 4d147dd |
hex | 34eddfb |
55500283 has 2 divisors, whose sum is σ = 55500284. Its totient is φ = 55500282.
The previous prime is 55500239. The next prime is 55500299. The reversal of 55500283 is 38200555.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 55500283 - 29 = 55499771 is a prime.
It is not a weakly prime, because it can be changed into another prime (55500233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27750141 + 27750142.
It is an arithmetic number, because the mean of its divisors is an integer number (27750142).
Almost surely, 255500283 is an apocalyptic number.
55500283 is a deficient number, since it is larger than the sum of its proper divisors (1).
55500283 is an equidigital number, since it uses as much as digits as its factorization.
55500283 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 55500283 is about 7449.8512065678. The cubic root of 55500283 is about 381.4448296321. Note that the first 3 decimals are identical.
The spelling of 55500283 in words is "fifty-five million, five hundred thousand, two hundred eighty-three".
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