Base | Representation |
---|---|
bin | 1010001110110110… |
… | …00000111001010001 |
3 | 112011211111001112212 |
4 | 11013123000321101 |
5 | 42222231344220 |
6 | 2305031001505 |
7 | 253061460161 |
oct | 50733007121 |
9 | 15154431485 |
10 | 5493231185 |
11 | 2369870992 |
12 | 1093809295 |
13 | 6970b3a70 |
14 | 3a17b45a1 |
15 | 2223d40c5 |
hex | 1476c0e51 |
5493231185 has 36 divisors (see below), whose sum is σ = 7375443348. Its totient is φ = 3904303872.
The previous prime is 5493231179. The next prime is 5493231229. The reversal of 5493231185 is 5811323945.
It can be written as a sum of positive squares in 18 ways, for example, as 5493181456 + 49729 = 74116^2 + 223^2 .
It is not a de Polignac number, because 5493231185 - 214 = 5493214801 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17328647 + ... + 17328963.
Almost surely, 25493231185 is an apocalyptic number.
It is an amenable number.
5493231185 is a deficient number, since it is larger than the sum of its proper divisors (1882212163).
5493231185 is an equidigital number, since it uses as much as digits as its factorization.
5493231185 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710 (or 364 counting only the distinct ones).
The product of its digits is 129600, while the sum is 41.
The square root of 5493231185 is about 74116.3354801086. The cubic root of 5493231185 is about 1764.4497408608.
The spelling of 5493231185 in words is "five billion, four hundred ninety-three million, two hundred thirty-one thousand, one hundred eighty-five".
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