Base | Representation |
---|---|
bin | 1010000010010111… |
… | …00010100000001111 |
3 | 111220112102201210122 |
4 | 11001023202200033 |
5 | 42013424324442 |
6 | 2250410255155 |
7 | 250350406220 |
oct | 50113424017 |
9 | 14815381718 |
10 | 5388511247 |
11 | 2315746289 |
12 | 10647274bb |
13 | 67b4a9ac2 |
14 | 391915247 |
15 | 2180eadd2 |
hex | 1412e280f |
5388511247 has 16 divisors (see below), whose sum is σ = 6307614720. Its totient is φ = 4508003808.
The previous prime is 5388511217. The next prime is 5388511273. The reversal of 5388511247 is 7421158835.
It is not a de Polignac number, because 5388511247 - 212 = 5388507151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5388511198 and 5388511207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5388511217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583 + ... + 103824.
It is an arithmetic number, because the mean of its divisors is an integer number (394225920).
Almost surely, 25388511247 is an apocalyptic number.
5388511247 is a deficient number, since it is larger than the sum of its proper divisors (919103473).
5388511247 is a wasteful number, since it uses less digits than its factorization.
5388511247 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105590.
The product of its digits is 268800, while the sum is 44.
The square root of 5388511247 is about 73406.4795981935. The cubic root of 5388511247 is about 1753.1655625741.
The spelling of 5388511247 in words is "five billion, three hundred eighty-eight million, five hundred eleven thousand, two hundred forty-seven".
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