Search a number
-
+
11045001425 = 52441800057
BaseRepresentation
bin10100100100101010…
…10101100011010001
31001111202010012120212
422102111111203101
5140110010021200
65023552413505
7540463651223
oct122225254321
931452105525
1011045001425
114758685057
122182b47295
131070352803
1476ac66413
154499cd035
hex2925558d1

11045001425 has 6 divisors (see below), whose sum is σ = 13695801798. Its totient is φ = 8836001120.

The previous prime is 11045001413. The next prime is 11045001427. The reversal of 11045001425 is 52410054011.

It can be written as a sum of positive squares in 3 ways, for example, as 3350904769 + 7694096656 = 57887^2 + 87716^2 .

It is not a de Polignac number, because 11045001425 - 26 = 11045001361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11045001425.

It is not an unprimeable number, because it can be changed into a prime (11045001427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220900004 + ... + 220900053.

It is an arithmetic number, because the mean of its divisors is an integer number (2282633633).

Almost surely, 211045001425 is an apocalyptic number.

It is an amenable number.

11045001425 is a deficient number, since it is larger than the sum of its proper divisors (2650800373).

11045001425 is an equidigital number, since it uses as much as digits as its factorization.

11045001425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441800067 (or 441800062 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 11045001425 its reverse (52410054011), we get a palindrome (63455055436).

The spelling of 11045001425 in words is "eleven billion, forty-five million, one thousand, four hundred twenty-five".

Divisors: 1 5 25 441800057 2209000285 11045001425