Search a number
-
+
2655115241 is a prime number
BaseRepresentation
bin1001111001000001…
…1101011111101001
320212001001211101112
42132100131133221
520414202141431
61115244200105
7122540051522
oct23620353751
96761054345
102655115241
11114281a419
12621239035
133340cc70c
141b28ab849
1510816ac2b
hex9e41d7e9

2655115241 has 2 divisors, whose sum is σ = 2655115242. Its totient is φ = 2655115240.

The previous prime is 2655115237. The next prime is 2655115247. The reversal of 2655115241 is 1425115562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2559955216 + 95160025 = 50596^2 + 9755^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655115241 - 22 = 2655115237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2655115198 and 2655115207.

It is not a weakly prime, because it can be changed into another prime (2655115247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327557620 + 1327557621.

It is an arithmetic number, because the mean of its divisors is an integer number (1327557621).

Almost surely, 22655115241 is an apocalyptic number.

It is an amenable number.

2655115241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655115241 is an equidigital number, since it uses as much as digits as its factorization.

2655115241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 32.

The square root of 2655115241 is about 51527.8103648894. The cubic root of 2655115241 is about 1384.7173227005.

The spelling of 2655115241 in words is "two billion, six hundred fifty-five million, one hundred fifteen thousand, two hundred forty-one".