Search a number
-
+
93091654633 is a prime number
BaseRepresentation
bin101011010110010110…
…0011110101111101001
322220021201101000222111
41112230230132233221
53011122430422013
6110433221122321
76503620002625
oct1265454365751
9286251330874
1093091654633
11365308a2a6a
12160602593a1
138a174b7913
144711762185
15264c9c773d
hex15acb1ebe9

93091654633 has 2 divisors, whose sum is σ = 93091654634. Its totient is φ = 93091654632.

The previous prime is 93091654597. The next prime is 93091654661. The reversal of 93091654633 is 33645619039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51317200089 + 41774454544 = 226533^2 + 204388^2 .

It is a cyclic number.

It is not a de Polignac number, because 93091654633 - 29 = 93091654121 is a prime.

It is not a weakly prime, because it can be changed into another prime (93091654133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46545827316 + 46545827317.

It is an arithmetic number, because the mean of its divisors is an integer number (46545827317).

Almost surely, 293091654633 is an apocalyptic number.

It is an amenable number.

93091654633 is a deficient number, since it is larger than the sum of its proper divisors (1).

93091654633 is an equidigital number, since it uses as much as digits as its factorization.

93091654633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1574640, while the sum is 49.

The spelling of 93091654633 in words is "ninety-three billion, ninety-one million, six hundred fifty-four thousand, six hundred thirty-three".