Search a number
-
+
5021544252 = 22317193127541
BaseRepresentation
bin1001010110100111…
…01010111100111100
3110221221220212201110
410223103222330330
540241003404002
62150141042020
7235303264464
oct45323527474
913857825643
105021544252
11214759257a
12b81856310
13620462b7a
14358cacba4
151e5caee6c
hex12b4eaf3c

5021544252 has 48 divisors (see below), whose sum is σ = 12470546592. Its totient is φ = 1567211520.

The previous prime is 5021544251. The next prime is 5021544277. The reversal of 5021544252 is 2524451205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021544251) 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 15 ways as a sum of consecutive naturals, for example, 24399 + ... + 103142.

It is an arithmetic number, because the mean of its divisors is an integer number (259803054).

Almost surely, 25021544252 is an apocalyptic number.

It is an amenable number.

5021544252 is an abundant number, since it is smaller than the sum of its proper divisors (7449002340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5021544252 is a wasteful number, since it uses less digits than its factorization.

5021544252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127758 (or 127756 counting only the distinct ones).

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

The square root of 5021544252 is about 70862.8552346009. The cubic root of 5021544252 is about 1712.4284377505.

Adding to 5021544252 its reverse (2524451205), we get a palindrome (7545995457).

The spelling of 5021544252 in words is "five billion, twenty-one million, five hundred forty-four thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 193 204 386 579 772 1158 2316 3281 6562 9843 13124 19686 39372 127541 255082 382623 510164 765246 1530492 2168197 4336394 6504591 8672788 13009182 24615413 26018364 49230826 73846239 98461652 147692478 295384956 418462021 836924042 1255386063 1673848084 2510772126 5021544252