Search a number
-
+
2088097489 is a prime number
BaseRepresentation
bin111110001110101…
…1101011011010001
312101112010100021001
41330131131123101
513234023104424
6543111102001
7102513351532
oct17435353321
95345110231
102088097489
11981749605
124a3371901
132737b135a
1415b46c689
15c34b5844
hex7c75d6d1

2088097489 has 2 divisors, whose sum is σ = 2088097490. Its totient is φ = 2088097488.

The previous prime is 2088097463. The next prime is 2088097493. The reversal of 2088097489 is 9847908802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1531939600 + 556157889 = 39140^2 + 23583^2 .

It is a cyclic number.

It is not a de Polignac number, because 2088097489 - 211 = 2088095441 is a prime.

It is a super-2 number, since 2×20880974892 = 8720302247136210242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2088097439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044048744 + 1044048745.

It is an arithmetic number, because the mean of its divisors is an integer number (1044048745).

Almost surely, 22088097489 is an apocalyptic number.

It is an amenable number.

2088097489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2088097489 is an equidigital number, since it uses as much as digits as its factorization.

2088097489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 2088097489 is about 45695.7053671349. The cubic root of 2088097489 is about 1278.1551974732.

The spelling of 2088097489 in words is "two billion, eighty-eight million, ninety-seven thousand, four hundred eighty-nine".