Search a number
-
+
5045504421 = 310193164999
BaseRepresentation
bin1001011001011110…
…00100100110100101
3111000122000011220010
410230233010212211
540313122120141
62152354400433
7236014036266
oct45457044645
914018004803
105045504421
11215a068171
12b89890119
13625401999
1435c14896d
151e7e44416
hex12cbc49a5

5045504421 has 8 divisors (see below), whose sum is σ = 6728040000. Its totient is φ = 3363319232.

The previous prime is 5045504393. The next prime is 5045504437. The reversal of 5045504421 is 1244055405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5045504421 - 215 = 5045471653 is a prime.

It is a super-2 number, since 2×50455044212 = 50914229724661090482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045504461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51921 + ... + 113078.

It is an arithmetic number, because the mean of its divisors is an integer number (841005000).

Almost surely, 25045504421 is an apocalyptic number.

It is an amenable number.

5045504421 is a deficient number, since it is larger than the sum of its proper divisors (1682535579).

5045504421 is a wasteful number, since it uses less digits than its factorization.

5045504421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175195.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5045504421 is about 71031.7141916201. The cubic root of 5045504421 is about 1715.1477200516.

Adding to 5045504421 its reverse (1244055405), we get a palindrome (6289559826).

The spelling of 5045504421 in words is "five billion, forty-five million, five hundred four thousand, four hundred twenty-one".

Divisors: 1 3 10193 30579 164999 494997 1681834807 5045504421