Search a number
-
+
5054661497 is a prime number
BaseRepresentation
bin1001011010100100…
…00000001101111001
3111001021020102001002
410231102000031321
540322443131442
62153322534345
7236154625304
oct45522001571
914037212032
105054661497
112164251aa6
12b909673b5
13627289982
1435d44db3b
151e8b52732
hex12d480379

5054661497 has 2 divisors, whose sum is σ = 5054661498. Its totient is φ = 5054661496.

The previous prime is 5054661487. The next prime is 5054661499. The reversal of 5054661497 is 7941664505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5026951801 + 27709696 = 70901^2 + 5264^2 .

It is a cyclic number.

It is not a de Polignac number, because 5054661497 - 222 = 5050467193 is a prime.

Together with 5054661499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5054661499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527330748 + 2527330749.

It is an arithmetic number, because the mean of its divisors is an integer number (2527330749).

Almost surely, 25054661497 is an apocalyptic number.

It is an amenable number.

5054661497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5054661497 is an equidigital number, since it uses as much as digits as its factorization.

5054661497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 5054661497 is about 71096.1426309473. The cubic root of 5054661497 is about 1716.1846990363.

The spelling of 5054661497 in words is "five billion, fifty-four million, six hundred sixty-one thousand, four hundred ninety-seven".