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5487580513 = 19288820027
BaseRepresentation
bin1010001110001010…
…11101010101100001
3112011102211222021201
411013011131111201
542214310034023
62304305521201
7252662444002
oct50705352541
915142758251
105487580513
112366661508
121091943201
13695b85a7c
143a0b431a9
15221b69bad
hex14715d561

5487580513 has 4 divisors (see below), whose sum is σ = 5776400560. Its totient is φ = 5198760468.

The previous prime is 5487580489. The next prime is 5487580517. The reversal of 5487580513 is 3150857845.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3150857845 = 5630171569.

It is not a de Polignac number, because 5487580513 - 217 = 5487449441 is a prime.

It is a super-2 number, since 2×54875805132 = 60227079773314686338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487580517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144409995 + ... + 144410032.

It is an arithmetic number, because the mean of its divisors is an integer number (1444100140).

Almost surely, 25487580513 is an apocalyptic number.

It is an amenable number.

5487580513 is a deficient number, since it is larger than the sum of its proper divisors (288820047).

5487580513 is a wasteful number, since it uses less digits than its factorization.

5487580513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288820046.

The product of its (nonzero) digits is 672000, while the sum is 46.

The square root of 5487580513 is about 74078.2053845799. The cubic root of 5487580513 is about 1763.8445264882.

The spelling of 5487580513 in words is "five billion, four hundred eighty-seven million, five hundred eighty thousand, five hundred thirteen".

Divisors: 1 19 288820027 5487580513