Search a number
-
+
486802193 is a prime number
BaseRepresentation
bin11101000001000…
…000001100010001
31020221000010001212
4131001000030101
51444110132233
6120145505505
715030515243
oct3501001421
91227003055
10486802193
1122a872769
12117042295
1379b13b47
144891c093
152cb0ca48
hex1d040311

486802193 has 2 divisors, whose sum is σ = 486802194. Its totient is φ = 486802192.

The previous prime is 486802139. The next prime is 486802219. The reversal of 486802193 is 391208684.

Together with previous prime (486802139) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377641489 + 109160704 = 19433^2 + 10448^2 .

It is a cyclic number.

It is not a de Polignac number, because 486802193 - 210 = 486801169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486802193.

It is not a weakly prime, because it can be changed into another prime (486802133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243401096 + 243401097.

It is an arithmetic number, because the mean of its divisors is an integer number (243401097).

Almost surely, 2486802193 is an apocalyptic number.

It is an amenable number.

486802193 is a deficient number, since it is larger than the sum of its proper divisors (1).

486802193 is an equidigital number, since it uses as much as digits as its factorization.

486802193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 486802193 is about 22063.5942901423. The cubic root of 486802193 is about 786.6547608040.

The spelling of 486802193 in words is "four hundred eighty-six million, eight hundred two thousand, one hundred ninety-three".