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4917404813 is a prime number
BaseRepresentation
bin1001001010001100…
…11010010010001101
3110200200222001021012
410211012122102031
540032323423223
62131541015005
7232600152116
oct44506322215
913620861235
104917404813
1120a3824022
12b529b4465
13604a001b9
1434912120d
151dba8dc78
hex12519a48d

4917404813 has 2 divisors, whose sum is σ = 4917404814. Its totient is φ = 4917404812.

The previous prime is 4917404797. The next prime is 4917404831. The reversal of 4917404813 is 3184047194.

Together with next prime (4917404831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3467089924 + 1450314889 = 58882^2 + 38083^2 .

It is a cyclic number.

It is not a de Polignac number, because 4917404813 - 24 = 4917404797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4917404873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2458702406 + 2458702407.

It is an arithmetic number, because the mean of its divisors is an integer number (2458702407).

Almost surely, 24917404813 is an apocalyptic number.

It is an amenable number.

4917404813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4917404813 is an equidigital number, since it uses as much as digits as its factorization.

4917404813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 4917404813 is about 70124.2098921621. The cubic root of 4917404813 is about 1700.5079004911.

The spelling of 4917404813 in words is "four billion, nine hundred seventeen million, four hundred four thousand, eight hundred thirteen".