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2555566799 is a prime number
BaseRepresentation
bin1001100001010010…
…1101101011001111
320121002202020121012
42120110231223033
520213211114144
61101330355435
7120220650032
oct23024555317
96532666535
102555566799
1110a1607185
125b3a2bb7b
133195b6606
141a3597019
15ee554e9e
hex9852dacf

2555566799 has 2 divisors, whose sum is σ = 2555566800. Its totient is φ = 2555566798.

The previous prime is 2555566781. The next prime is 2555566817. The reversal of 2555566799 is 9976655552.

It is a balanced prime because it is at equal distance from previous prime (2555566781) and next prime (2555566817).

It is a cyclic number.

It is not a de Polignac number, because 2555566799 - 212 = 2555562703 is a prime.

It is a super-2 number, since 2×25555667992 = 13061843328302212802, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555565799) 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, 1277783399 + 1277783400.

It is an arithmetic number, because the mean of its divisors is an integer number (1277783400).

Almost surely, 22555566799 is an apocalyptic number.

2555566799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555566799 is an equidigital number, since it uses as much as digits as its factorization.

2555566799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25515000, while the sum is 59.

The square root of 2555566799 is about 50552.6141658372. The cubic root of 2555566799 is about 1367.1906482629.

The spelling of 2555566799 in words is "two billion, five hundred fifty-five million, five hundred sixty-six thousand, seven hundred ninety-nine".