Base | Representation |
---|---|
bin | 1001101010001001… |
… | …10000110100001111 |
3 | 111101101021000220012 |
4 | 10311010300310033 |
5 | 41104431031041 |
6 | 2214313143435 |
7 | 242333146241 |
oct | 46504606417 |
9 | 14341230805 |
10 | 5185408271 |
11 | 2221033a8a |
12 | 10086bab7b |
13 | 6483a7324 |
14 | 372966091 |
15 | 20537c3eb |
hex | 135130d0f |
5185408271 has 2 divisors, whose sum is σ = 5185408272. Its totient is φ = 5185408270.
The previous prime is 5185408181. The next prime is 5185408303. The reversal of 5185408271 is 1728045815.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5185408271 - 222 = 5181213967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5185408171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592704135 + 2592704136.
It is an arithmetic number, because the mean of its divisors is an integer number (2592704136).
Almost surely, 25185408271 is an apocalyptic number.
5185408271 is a deficient number, since it is larger than the sum of its proper divisors (1).
5185408271 is an equidigital number, since it uses as much as digits as its factorization.
5185408271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 89600, while the sum is 41.
The square root of 5185408271 is about 72009.7789956336. The cubic root of 5185408271 is about 1730.8561891801.
The spelling of 5185408271 in words is "five billion, one hundred eighty-five million, four hundred eight thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •