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4981315553 is a prime number
BaseRepresentation
bin1001010001110100…
…01101011111100001
3110212011020001022122
410220322031133201
540200204044203
62142142514025
7234304324604
oct45072153741
913764201278
104981315553
112126906115
12b70295915
136150191c6
143537da33b
151e24b5538
hex128e8d7e1

4981315553 has 2 divisors, whose sum is σ = 4981315554. Its totient is φ = 4981315552.

The previous prime is 4981315523. The next prime is 4981315583. The reversal of 4981315553 is 3555131894.

4981315553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4981315523) and next prime (4981315583).

It can be written as a sum of positive squares in only one way, i.e., 3483006289 + 1498309264 = 59017^2 + 38708^2 .

It is a cyclic number.

It is not a de Polignac number, because 4981315553 - 210 = 4981314529 is a prime.

It is not a weakly prime, because it can be changed into another prime (4981315523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490657776 + 2490657777.

It is an arithmetic number, because the mean of its divisors is an integer number (2490657777).

Almost surely, 24981315553 is an apocalyptic number.

It is an amenable number.

4981315553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981315553 is an equidigital number, since it uses as much as digits as its factorization.

4981315553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 44.

The square root of 4981315553 is about 70578.4354672162. The cubic root of 4981315553 is about 1707.8432909706.

The spelling of 4981315553 in words is "four billion, nine hundred eighty-one million, three hundred fifteen thousand, five hundred fifty-three".