Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
12127747663 is a prime number
BaseRepresentation
bin10110100101101111…
…01011111001001111
31011022012111102012101
423102313223321033
5144314200411123
65323231415531
7606352103623
oct132267537117
934265442171
1012127747663
115163885359
1224256845a7
1311b3772065
14830993183
154aeaa6aad
hex2d2debe4f

12127747663 has 2 divisors, whose sum is σ = 12127747664. Its totient is φ = 12127747662.

The previous prime is 12127747591. The next prime is 12127747699. The reversal of 12127747663 is 36674772121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12127747663 - 213 = 12127739471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12127147663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6063873831 + 6063873832.

It is an arithmetic number, because the mean of its divisors is an integer number (6063873832).

Almost surely, 212127747663 is an apocalyptic number.

12127747663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12127747663 is an equidigital number, since it uses as much as digits as its factorization.

12127747663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 46.

The spelling of 12127747663 in words is "twelve billion, one hundred twenty-seven million, seven hundred forty-seven thousand, six hundred sixty-three".