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5055049889 is a prime number
BaseRepresentation
bin1001011010100110…
…11111000010100001
3111001021222010210222
410231103133002201
540323043044024
62153335132425
7236161133531
oct45523370241
914037863728
105055049889
11216449788a
12b90b14115
136273946a6
1435d5114c1
151e8bcc85e
hex12d4df0a1

5055049889 has 2 divisors, whose sum is σ = 5055049890. Its totient is φ = 5055049888.

The previous prime is 5055049873. The next prime is 5055049897. The reversal of 5055049889 is 9889405505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3746419264 + 1308630625 = 61208^2 + 36175^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055049889 - 24 = 5055049873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5055049889.

It is not a weakly prime, because it can be changed into another prime (5055049589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527524944 + 2527524945.

It is an arithmetic number, because the mean of its divisors is an integer number (2527524945).

Almost surely, 25055049889 is an apocalyptic number.

It is an amenable number.

5055049889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055049889 is an equidigital number, since it uses as much as digits as its factorization.

5055049889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 53.

The square root of 5055049889 is about 71098.8740346850. The cubic root of 5055049889 is about 1716.2286541944.

The spelling of 5055049889 in words is "five billion, fifty-five million, forty-nine thousand, eight hundred eighty-nine".