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5001223553 is a prime number
BaseRepresentation
bin1001010100001100…
…01001110110000001
3110220112200110221222
410222012021312001
540220303123203
62144133324425
7234635461454
oct45206116601
913815613858
105001223553
112137073307
12b76a96715
136191997a1
143562dd49b
151e40e9038
hex12a189d81

5001223553 has 2 divisors, whose sum is σ = 5001223554. Its totient is φ = 5001223552.

The previous prime is 5001223543. The next prime is 5001223561. The reversal of 5001223553 is 3553221005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4880838769 + 120384784 = 69863^2 + 10972^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001223553 - 24 = 5001223537 is a prime.

It is not a weakly prime, because it can be changed into another prime (5001223543) 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, 2500611776 + 2500611777.

It is an arithmetic number, because the mean of its divisors is an integer number (2500611777).

Almost surely, 25001223553 is an apocalyptic number.

It is an amenable number.

5001223553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001223553 is an equidigital number, since it uses as much as digits as its factorization.

5001223553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 5001223553 is about 70719.3294156555. The cubic root of 5001223553 is about 1710.1154183805.

Adding to 5001223553 its reverse (3553221005), we get a palindrome (8554444558).

The spelling of 5001223553 in words is "five billion, one million, two hundred twenty-three thousand, five hundred fifty-three".