Search a number
-
+
2055532393 is a prime number
BaseRepresentation
bin111101010000100…
…1110111101101001
312022020211212100101
41322201032331221
513202204014033
6535545105401
7101636510545
oct17241167551
95266755311
102055532393
11965326a02
12494488261
13269b1b975
14156dd2a25
15c06d197d
hex7a84ef69

2055532393 has 2 divisors, whose sum is σ = 2055532394. Its totient is φ = 2055532392.

The previous prime is 2055532361. The next prime is 2055532421. The reversal of 2055532393 is 3932355502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1467809344 + 587723049 = 38312^2 + 24243^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055532393 - 25 = 2055532361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2055532343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027766196 + 1027766197.

It is an arithmetic number, because the mean of its divisors is an integer number (1027766197).

Almost surely, 22055532393 is an apocalyptic number.

It is an amenable number.

2055532393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055532393 is an equidigital number, since it uses as much as digits as its factorization.

2055532393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 37.

The square root of 2055532393 is about 45337.9795866556. The cubic root of 2055532393 is about 1271.4758284952.

Adding to 2055532393 its reverse (3932355502), we get a palindrome (5987887895).

The spelling of 2055532393 in words is "two billion, fifty-five million, five hundred thirty-two thousand, three hundred ninety-three".