Search a number
-
+
711448117 is a prime number
BaseRepresentation
bin101010011001111…
…101011000110101
31211120201022100021
4222121331120311
52424112314432
6154332445141
723426131522
oct5231753065
91746638307
10711448117
11335659556
1217a3197b1
13b451a123
146a6b8149
15426d4697
hex2a67d635

711448117 has 2 divisors, whose sum is σ = 711448118. Its totient is φ = 711448116.

The previous prime is 711448093. The next prime is 711448151. The reversal of 711448117 is 711844117.

It is an a-pointer prime, because the next prime (711448151) can be obtained adding 711448117 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 665330436 + 46117681 = 25794^2 + 6791^2 .

It is an emirp because it is prime and its reverse (711844117) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-711448117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711448417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355724058 + 355724059.

It is an arithmetic number, because the mean of its divisors is an integer number (355724059).

Almost surely, 2711448117 is an apocalyptic number.

It is an amenable number.

711448117 is a deficient number, since it is larger than the sum of its proper divisors (1).

711448117 is an equidigital number, since it uses as much as digits as its factorization.

711448117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6272, while the sum is 34.

The square root of 711448117 is about 26672.9847786107. The cubic root of 711448117 is about 892.7182462868.

The spelling of 711448117 in words is "seven hundred eleven million, four hundred forty-eight thousand, one hundred seventeen".