Search a number
-
+
2615321041 is a prime number
BaseRepresentation
bin1001101111100010…
…1010000111010001
320202021012002000021
42123320222013101
520324010233131
61111303223441
7121544601454
oct23370520721
96667162007
102615321041
11112230a453
1260ba47b81
13328aa8758
141ab4ad49b
15104909e11
hex9be2a1d1

2615321041 has 2 divisors, whose sum is σ = 2615321042. Its totient is φ = 2615321040.

The previous prime is 2615321029. The next prime is 2615321077. The reversal of 2615321041 is 1401235162.

It is a happy number.

2615321041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2134440000 + 480881041 = 46200^2 + 21929^2 .

It is a cyclic number.

It is not a de Polignac number, because 2615321041 - 29 = 2615320529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2615320997 and 2615321015.

It is not a weakly prime, because it can be changed into another prime (2615321441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307660520 + 1307660521.

It is an arithmetic number, because the mean of its divisors is an integer number (1307660521).

Almost surely, 22615321041 is an apocalyptic number.

It is an amenable number.

2615321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615321041 is an equidigital number, since it uses as much as digits as its factorization.

2615321041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2615321041 is about 51140.2096299966. The cubic root of 2615321041 is about 1377.7645388583.

The spelling of 2615321041 in words is "two billion, six hundred fifteen million, three hundred twenty-one thousand, forty-one".