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5389484231437 = 15752616524981
BaseRepresentation
bin100111001101101011001…
…0010110000101100001101
3201002020012102102002211021
41032123112102300230031
51201300130430401222
615243521143154141
71064243305050565
oct116332622605415
921066172362737
105389484231437
111798738388339
12730627445951
133012c2bcb937
14148bd10c7da5
15952d5d2bac7
hex4e6d64b0b0d

5389484231437 has 8 divisors (see below), whose sum is σ = 5424843934872. Its totient is φ = 5354137588800.

The previous prime is 5389484231423. The next prime is 5389484231449. The reversal of 5389484231437 is 7341324849835.

It can be written as a sum of positive squares in 4 ways, for example, as 1230388974441 + 4159095256996 = 1109229^2 + 2039386^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5389484231437 - 215 = 5389484198669 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 (5389484231407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436514 + ... + 4088467.

It is an arithmetic number, because the mean of its divisors is an integer number (678105491859).

Almost surely, 25389484231437 is an apocalyptic number.

It is an amenable number.

5389484231437 is a deficient number, since it is larger than the sum of its proper divisors (35359703435).

5389484231437 is a wasteful number, since it uses less digits than its factorization.

5389484231437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530399.

The product of its digits is 69672960, while the sum is 61.

The spelling of 5389484231437 in words is "five trillion, three hundred eighty-nine billion, four hundred eighty-four million, two hundred thirty-one thousand, four hundred thirty-seven".

Divisors: 1 157 5261 825977 6524981 1024422017 34327925041 5389484231437