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5424484214657 = 18162372986661
BaseRepresentation
bin100111011101111110001…
…1101000110011110000001
3201012120112122001110202002
41032323330131012132001
51202333320424332112
615311550150233345
71066622530024154
oct116737435063601
921176478043662
105424484214657
111801568a17802
12737374955855
133046b0117a91
1414a7915cbc9b
15961838a71c2
hex4eefc746781

5424484214657 has 4 divisors (see below), whose sum is σ = 5424489017556. Its totient is φ = 5424479411760.

The previous prime is 5424484214581. The next prime is 5424484214663. The reversal of 5424484214657 is 7564124844245.

5424484214657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3810456257521 + 1614027957136 = 1952039^2 + 1270444^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424484214657 - 228 = 5424215779201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5424484210657) 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, 322907 + ... + 3309567.

It is an arithmetic number, because the mean of its divisors is an integer number (1356122254389).

Almost surely, 25424484214657 is an apocalyptic number.

It is an amenable number.

5424484214657 is a deficient number, since it is larger than the sum of its proper divisors (4802899).

5424484214657 is a wasteful number, since it uses less digits than its factorization.

5424484214657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802898.

The product of its digits is 34406400, while the sum is 56.

The spelling of 5424484214657 in words is "five trillion, four hundred twenty-four billion, four hundred eighty-four million, two hundred fourteen thousand, six hundred fifty-seven".

Divisors: 1 1816237 2986661 5424484214657