Base | Representation |
---|---|
bin | 1001101010001001… |
… | …10000110001001110 |
3 | 111101101021000122001 |
4 | 10311010300301032 |
5 | 41104431024303 |
6 | 2214313142514 |
7 | 242333145544 |
oct | 46504606116 |
9 | 14341230561 |
10 | 5185408078 |
11 | 2221033924 |
12 | 10086baa3a |
13 | 6483a7206 |
14 | 372965d94 |
15 | 20537c31d |
hex | 135130c4e |
5185408078 has 8 divisors (see below), whose sum is σ = 7834887072. Its totient is φ = 2573779056.
The previous prime is 5185408069. The next prime is 5185408079. The reversal of 5185408078 is 8708045815.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5185408079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9462150 + ... + 9462697.
It is an arithmetic number, because the mean of its divisors is an integer number (979360884).
Almost surely, 25185408078 is an apocalyptic number.
5185408078 is a deficient number, since it is larger than the sum of its proper divisors (2649478994).
5185408078 is a wasteful number, since it uses less digits than its factorization.
5185408078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18924986.
The product of its (nonzero) digits is 358400, while the sum is 46.
The square root of 5185408078 is about 72009.7776555379. Note that the first 3 decimals coincide. The cubic root of 5185408078 is about 1730.8561677060.
The spelling of 5185408078 in words is "five billion, one hundred eighty-five million, four hundred eight thousand, seventy-eight".
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