Search a number
-
+
1455220441183 is a prime number
BaseRepresentation
bin10101001011010001111…
…001011100000001011111
312011010011210222212010011
4111023101321130001133
5142320242413104213
63032304040224051
7210064501441645
oct25132171340137
95133153885104
101455220441183
11511179002043
121b604646b027
13a72c4098942
145060c3c1195
1527cc0ea203d
hex152d1e5c05f

1455220441183 has 2 divisors, whose sum is σ = 1455220441184. Its totient is φ = 1455220441182.

The previous prime is 1455220441153. The next prime is 1455220441261. The reversal of 1455220441183 is 3811440225541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1455220441183 - 25 = 1455220441151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1455220441153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727610220591 + 727610220592.

It is an arithmetic number, because the mean of its divisors is an integer number (727610220592).

Almost surely, 21455220441183 is an apocalyptic number.

1455220441183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455220441183 is an equidigital number, since it uses as much as digits as its factorization.

1455220441183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 1455220441183 in words is "one trillion, four hundred fifty-five billion, two hundred twenty million, four hundred forty-one thousand, one hundred eighty-three".