Search a number
-
+
392383230389 is a prime number
BaseRepresentation
bin1011011010110111101…
…11001111000110110101
31101111210212021101100122
411231123313033012311
522412100101333024
6500131450221325
740230423266423
oct5553367170665
91344725241318
10392383230389
11141455116687
1264068424845
132b003617887
1414dc4776113
15a317d9cd5e
hex5b5bdcf1b5

392383230389 has 2 divisors, whose sum is σ = 392383230390. Its totient is φ = 392383230388.

The previous prime is 392383230301. The next prime is 392383230431. The reversal of 392383230389 is 983032383293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323288902225 + 69094328164 = 568585^2 + 262858^2 .

It is an emirp because it is prime and its reverse (983032383293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 392383230389 - 216 = 392383164853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 392383230389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (392383230689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196191615194 + 196191615195.

It is an arithmetic number, because the mean of its divisors is an integer number (196191615195).

Almost surely, 2392383230389 is an apocalyptic number.

It is an amenable number.

392383230389 is a deficient number, since it is larger than the sum of its proper divisors (1).

392383230389 is an equidigital number, since it uses as much as digits as its factorization.

392383230389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 392383230389 in words is "three hundred ninety-two billion, three hundred eighty-three million, two hundred thirty thousand, three hundred eighty-nine".