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5500054993 is a prime number
BaseRepresentation
bin1010001111101010…
…00010110111010001
3112012022022202001111
411013311002313101
542231003224433
62305433133321
7253203460516
oct50765026721
915168282044
105500054993
1123727017a4
121095b5a241
13698632a14
143a266d30d
15222cd0dcd
hex147d42dd1

5500054993 has 2 divisors, whose sum is σ = 5500054994. Its totient is φ = 5500054992.

The previous prime is 5500054951. The next prime is 5500055023. The reversal of 5500054993 is 3994500055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4555845009 + 944209984 = 67497^2 + 30728^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500054993 - 221 = 5497957841 is a prime.

It is not a weakly prime, because it can be changed into another prime (5500034993) 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, 2750027496 + 2750027497.

It is an arithmetic number, because the mean of its divisors is an integer number (2750027497).

Almost surely, 25500054993 is an apocalyptic number.

It is an amenable number.

5500054993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500054993 is an equidigital number, since it uses as much as digits as its factorization.

5500054993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 5500054993 is about 74162.3556327602. The cubic root of 5500054993 is about 1765.1800508085.

The spelling of 5500054993 in words is "five billion, five hundred million, fifty-four thousand, nine hundred ninety-three".