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484774813 is a prime number
BaseRepresentation
bin11100111001010…
…001001110011101
31020210012010000201
4130321101032131
51443100243223
6120034223501
715004342435
oct3471211635
91223163021
10484774813
11229708546
12116424b91
1379584103
14485512c5
152c85bead
hex1ce5139d

484774813 has 2 divisors, whose sum is σ = 484774814. Its totient is φ = 484774812.

The previous prime is 484774811. The next prime is 484774847. The reversal of 484774813 is 318477484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477947044 + 6827769 = 21862^2 + 2613^2 .

It is a cyclic number.

It is not a de Polignac number, because 484774813 - 21 = 484774811 is a prime.

It is a super-4 number, since 4×4847748134 (a number of 36 digits) contains 4444 as substring.

Together with 484774811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484774811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242387406 + 242387407.

It is an arithmetic number, because the mean of its divisors is an integer number (242387407).

Almost surely, 2484774813 is an apocalyptic number.

It is an amenable number.

484774813 is a deficient number, since it is larger than the sum of its proper divisors (1).

484774813 is an equidigital number, since it uses as much as digits as its factorization.

484774813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 602112, while the sum is 46.

The square root of 484774813 is about 22017.6023444879. The cubic root of 484774813 is about 785.5611836423.

It can be divided in two parts, 48477481 and 3, that added together give a palindrome (48477484).

The spelling of 484774813 in words is "four hundred eighty-four million, seven hundred seventy-four thousand, eight hundred thirteen".