Search a number
-
+
54326522137 is a prime number
BaseRepresentation
bin110010100110000111…
…001111000100011001
312012020002221021020111
4302212013033010121
51342230042202022
640542433524321
73632155550626
oct624607170431
9165202837214
1054326522137
11210489a6188
12a641a136a1
13517a2171b4
1428b519d34d
15162e617477
hexca61cf119

54326522137 has 2 divisors, whose sum is σ = 54326522138. Its totient is φ = 54326522136.

The previous prime is 54326522101. The next prime is 54326522191. The reversal of 54326522137 is 73122562345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33293111296 + 21033410841 = 182464^2 + 145029^2 .

It is a cyclic number.

It is not a de Polignac number, because 54326522137 - 219 = 54325997849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54326522137.

It is not a weakly prime, because it can be changed into another prime (54326622137) 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, 27163261068 + 27163261069.

It is an arithmetic number, because the mean of its divisors is an integer number (27163261069).

Almost surely, 254326522137 is an apocalyptic number.

It is an amenable number.

54326522137 is a deficient number, since it is larger than the sum of its proper divisors (1).

54326522137 is an equidigital number, since it uses as much as digits as its factorization.

54326522137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 40.

The spelling of 54326522137 in words is "fifty-four billion, three hundred twenty-six million, five hundred twenty-two thousand, one hundred thirty-seven".