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4782556061 is a prime number
BaseRepresentation
bin1000111010001000…
…00000001110011101
3110100022020000112222
410131010000032131
534243313243221
62110322435125
7226342025063
oct43504001635
913308200488
104782556061
1120346a0178
12b15802aa5
135b2aa773a
1433525c033
151ced039ab
hex11d10039d

4782556061 has 2 divisors, whose sum is σ = 4782556062. Its totient is φ = 4782556060.

The previous prime is 4782556039. The next prime is 4782556117. The reversal of 4782556061 is 1606552874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4418127961 + 364428100 = 66469^2 + 19090^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782556061 - 230 = 3708814237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4782556021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391278030 + 2391278031.

It is an arithmetic number, because the mean of its divisors is an integer number (2391278031).

Almost surely, 24782556061 is an apocalyptic number.

It is an amenable number.

4782556061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782556061 is an equidigital number, since it uses as much as digits as its factorization.

4782556061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 4782556061 is about 69156.0269318589. The cubic root of 4782556061 is about 1684.8194074256.

The spelling of 4782556061 in words is "four billion, seven hundred eighty-two million, five hundred fifty-six thousand, sixty-one".