Search a number
-
+
5391025889 is a prime number
BaseRepresentation
bin1010000010101010…
…01000011011100001
3111220201011111020112
411001111020123201
542020100312024
62250540221105
7250410651434
oct50125103341
914821144215
105391025889
1123171035a7
12106553a795
1367bb7a562
14391dab81b
1521844600e
hex1415486e1

5391025889 has 2 divisors, whose sum is σ = 5391025890. Its totient is φ = 5391025888.

The previous prime is 5391025859. The next prime is 5391025903. The reversal of 5391025889 is 9885201935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4915131664 + 475894225 = 70108^2 + 21815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5391025889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5391025859) 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, 2695512944 + 2695512945.

It is an arithmetic number, because the mean of its divisors is an integer number (2695512945).

Almost surely, 25391025889 is an apocalyptic number.

It is an amenable number.

5391025889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5391025889 is an equidigital number, since it uses as much as digits as its factorization.

5391025889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 50.

The square root of 5391025889 is about 73423.6058022214. The cubic root of 5391025889 is about 1753.4382351765.

The spelling of 5391025889 in words is "five billion, three hundred ninety-one million, twenty-five thousand, eight hundred eighty-nine".