Search a number
-
+
505055550283 is a prime number
BaseRepresentation
bin1110101100101111010…
…10000001101101001011
31210021122012010021110121
413112113222001231023
531233323210102113
61024004101124111
751326514226114
oct7262752015513
91707565107417
10505055550283
11185213767229
1281a720b9637
133881b65914b
141a63282520b
15d20e8ade8d
hex7597a81b4b

505055550283 has 2 divisors, whose sum is σ = 505055550284. Its totient is φ = 505055550282.

The previous prime is 505055550271. The next prime is 505055550301. The reversal of 505055550283 is 382055550505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505055550283 - 29 = 505055549771 is a prime.

It is a super-2 number, since 2×5050555502832 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (505055550683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252527775141 + 252527775142.

It is an arithmetic number, because the mean of its divisors is an integer number (252527775142).

Almost surely, 2505055550283 is an apocalyptic number.

505055550283 is a deficient number, since it is larger than the sum of its proper divisors (1).

505055550283 is an equidigital number, since it uses as much as digits as its factorization.

505055550283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 505055550283 in words is "five hundred five billion, fifty-five million, five hundred fifty thousand, two hundred eighty-three".