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5020225405 = 5133112771951
BaseRepresentation
bin1001010110011101…
…01000111101111101
3110221212102212121021
410223032220331331
540240134203110
62150052504141
7235256132446
oct45316507575
913855385537
105020225405
112146871718
12b8131b051
136200c07a0
14358a482cd
151e5aee2da
hex12b3a8f7d

5020225405 has 32 divisors (see below), whose sum is σ = 6705635328. Its totient is φ = 3583008000.

The previous prime is 5020225363. The next prime is 5020225411. The reversal of 5020225405 is 5045220205.

It is a happy number.

It is not a de Polignac number, because 5020225405 - 211 = 5020223357 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 5020225405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2572180 + ... + 2574130.

It is an arithmetic number, because the mean of its divisors is an integer number (209551104).

Almost surely, 25020225405 is an apocalyptic number.

It is an amenable number.

5020225405 is a deficient number, since it is larger than the sum of its proper divisors (1685409923).

5020225405 is a wasteful number, since it uses less digits than its factorization.

5020225405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5020225405 is about 70853.5489936813. The cubic root of 5020225405 is about 1712.2785085163.

The spelling of 5020225405 in words is "five billion, twenty million, two hundred twenty-five thousand, four hundred five".

Divisors: 1 5 13 31 65 155 403 1277 1951 2015 6385 9755 16601 25363 39587 60481 83005 126815 197935 302405 514631 786253 2491427 2573155 3931265 12457135 32388551 77234237 161942755 386171185 1004045081 5020225405