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6280248461 is a prime number
BaseRepresentation
bin1011101100101010…
…01111110010001101
3121012200101200021212
411312111033302031
5100330220422321
62515103304205
7311426142164
oct56625176215
917180350255
106280248461
112733044693
1212732ab065
1379116c566
144381203db
1526b54455b
hex17654fc8d

6280248461 has 2 divisors, whose sum is σ = 6280248462. Its totient is φ = 6280248460.

The previous prime is 6280248433. The next prime is 6280248479. The reversal of 6280248461 is 1648420826.

6280248461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6098672836 + 181575625 = 78094^2 + 13475^2 .

It is a cyclic number.

It is not a de Polignac number, because 6280248461 - 222 = 6276054157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6280248361) 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, 3140124230 + 3140124231.

It is an arithmetic number, because the mean of its divisors is an integer number (3140124231).

Almost surely, 26280248461 is an apocalyptic number.

It is an amenable number.

6280248461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6280248461 is an equidigital number, since it uses as much as digits as its factorization.

6280248461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 6280248461 is about 79248.0186566201. The cubic root of 6280248461 is about 1844.9826023922.

The spelling of 6280248461 in words is "six billion, two hundred eighty million, two hundred forty-eight thousand, four hundred sixty-one".