Search a number
-
+
3144512563 is a prime number
BaseRepresentation
bin1011101101101101…
…0111010000110011
322010010221210022021
42323123113100303
522414443400223
61240005452311
7140631626053
oct27333272063
98103853267
103144512563
111373aa4915
12739111097
133b161182a
1421b8a3563
151360dc65d
hexbb6d7433

3144512563 has 2 divisors, whose sum is σ = 3144512564. Its totient is φ = 3144512562.

The previous prime is 3144512561. The next prime is 3144512573. The reversal of 3144512563 is 3652154413.

It is a weak prime.

It is an emirp because it is prime and its reverse (3652154413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3144512563 - 21 = 3144512561 is a prime.

Together with 3144512561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3144512561) 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, 1572256281 + 1572256282.

It is an arithmetic number, because the mean of its divisors is an integer number (1572256282).

Almost surely, 23144512563 is an apocalyptic number.

3144512563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144512563 is an equidigital number, since it uses as much as digits as its factorization.

3144512563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 3144512563 is about 56075.9535184200. The cubic root of 3144512563 is about 1465.0454952149.

Adding to 3144512563 its reverse (3652154413), we get a palindrome (6796666976).

The spelling of 3144512563 in words is "three billion, one hundred forty-four million, five hundred twelve thousand, five hundred sixty-three".