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5300502805525 = 52212020112221
BaseRepresentation
bin100110100100001111010…
…0101100011110000010101
3200202201112011011022200011
41031020132211203300111
51143320412204234100
615135003430320221
71054643254315024
oct115103645436025
920681464138604
105300502805525
111763a26717014
127173337b9071
132c5ab211ac25
1414478d5b08bb
1592d290eebba
hex4d21e963c15

5300502805525 has 6 divisors (see below), whose sum is σ = 6572623478882. Its totient is φ = 4240402244400.

The previous prime is 5300502805523. The next prime is 5300502805573. The reversal of 5300502805525 is 5255082050035.

It can be written as a sum of positive squares in 3 ways, for example, as 189028431076 + 5111474374449 = 434774^2 + 2260857^2 .

It is not a de Polignac number, because 5300502805525 - 21 = 5300502805523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5300502805523) 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, 106010056086 + ... + 106010056135.

Almost surely, 25300502805525 is an apocalyptic number.

It is an amenable number.

5300502805525 is a deficient number, since it is larger than the sum of its proper divisors (1272120673357).

5300502805525 is a wasteful number, since it uses less digits than its factorization.

5300502805525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212020112231 (or 212020112226 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 5300502805525 in words is "five trillion, three hundred billion, five hundred two million, eight hundred five thousand, five hundred twenty-five".

Divisors: 1 5 25 212020112221 1060100561105 5300502805525