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5438487692359 = 17487656901521
BaseRepresentation
bin100111100100011111100…
…1000001000010001000111
3201020220200120001211211101
41033020333020020101013
51203101010322123414
615322223505320531
71100626536435601
oct117107710102107
921226616054741
105438487692359
1118074a4580877
1273a022636147
13305b02373867
1414b31d32c171
1596702e75a74
hex4f23f208447

5438487692359 has 8 divisors (see below), whose sum is σ = 5770222969248. Its totient is φ = 5108066219520.

The previous prime is 5438487692333. The next prime is 5438487692369. The reversal of 5438487692359 is 9532967848345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5438487692359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5438487692291 and 5438487692300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438487692369) 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 7 ways as a sum of consecutive naturals, for example, 328442482 + ... + 328459039.

It is an arithmetic number, because the mean of its divisors is an integer number (721277871156).

Almost surely, 25438487692359 is an apocalyptic number.

5438487692359 is a deficient number, since it is larger than the sum of its proper divisors (331735276889).

5438487692359 is a wasteful number, since it uses less digits than its factorization.

5438487692359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656902025.

The product of its digits is 1567641600, while the sum is 73.

The spelling of 5438487692359 in words is "five trillion, four hundred thirty-eight billion, four hundred eighty-seven million, six hundred ninety-two thousand, three hundred fifty-nine".

Divisors: 1 17 487 8279 656901521 11167325857 319911040727 5438487692359