Search a number
-
+
5246587471 is a prime number
BaseRepresentation
bin1001110001011100…
…01001001001001111
3111112122101020222111
410320232021021033
541221111244341
62224340324451
7244005154246
oct47056111117
914478336874
105246587471
11225261a904
1210250a3727
13657c77c38
1437ab2d95d
1520a914681
hex138b8924f

5246587471 has 2 divisors, whose sum is σ = 5246587472. Its totient is φ = 5246587470.

The previous prime is 5246587417. The next prime is 5246587499. The reversal of 5246587471 is 1747856425.

Together with previous prime (5246587417) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5246587471 - 211 = 5246585423 is a prime.

It is a super-3 number, since 3×52465874713 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5246587571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623293735 + 2623293736.

It is an arithmetic number, because the mean of its divisors is an integer number (2623293736).

Almost surely, 25246587471 is an apocalyptic number.

5246587471 is a deficient number, since it is larger than the sum of its proper divisors (1).

5246587471 is an equidigital number, since it uses as much as digits as its factorization.

5246587471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1881600, while the sum is 49.

The square root of 5246587471 is about 72433.3312156772. The cubic root of 5246587471 is about 1737.6366680689.

The spelling of 5246587471 in words is "five billion, two hundred forty-six million, five hundred eighty-seven thousand, four hundred seventy-one".