Search a number
-
+
45566431041 = 315188810347
BaseRepresentation
bin101010011011111110…
…001000111101000001
311100121121021112101010
4222123332020331001
51221310001243131
632533302431133
73202115162505
oct523376107501
9140547245333
1045566431041
111836307607a
1289b81324a9
1343b2385441
1422c3998305
1512ba529b46
hexa9bf88f41

45566431041 has 4 divisors (see below), whose sum is σ = 60755241392. Its totient is φ = 30377620692.

The previous prime is 45566431021. The next prime is 45566431109. The reversal of 45566431041 is 14013466554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45566431041 - 29 = 45566430529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45566431021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7594405171 + ... + 7594405176.

It is an arithmetic number, because the mean of its divisors is an integer number (15188810348).

Almost surely, 245566431041 is an apocalyptic number.

It is an amenable number.

45566431041 is a deficient number, since it is larger than the sum of its proper divisors (15188810351).

45566431041 is a wasteful number, since it uses less digits than its factorization.

45566431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15188810350.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 45566431041 its reverse (14013466554), we get a palindrome (59579897595).

The spelling of 45566431041 in words is "forty-five billion, five hundred sixty-six million, four hundred thirty-one thousand, forty-one".

Divisors: 1 3 15188810347 45566431041