Base | Representation |
---|---|
bin | 1001011101010111… |
… | …01011010011100101 |
3 | 111002220110201000010 |
4 | 10232223223103211 |
5 | 40400002400210 |
6 | 2155522440433 |
7 | 236561502603 |
oct | 45653532345 |
9 | 14086421003 |
10 | 5078168805 |
11 | 2176548426 |
12 | b98803119 |
13 | 62c0ca618 |
14 | 36260c873 |
15 | 1eac47920 |
hex | 12eaeb4e5 |
5078168805 has 16 divisors (see below), whose sum is σ = 8143421760. Its totient is φ = 2702239488.
The previous prime is 5078168791. The next prime is 5078168813. The reversal of 5078168805 is 5088618705.
It is not a de Polignac number, because 5078168805 - 212 = 5078164709 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375460 + ... + 388749.
It is an arithmetic number, because the mean of its divisors is an integer number (508963860).
Almost surely, 25078168805 is an apocalyptic number.
It is an amenable number.
5078168805 is a deficient number, since it is larger than the sum of its proper divisors (3065252955).
5078168805 is a wasteful number, since it uses less digits than its factorization.
5078168805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 764660.
The product of its (nonzero) digits is 537600, while the sum is 48.
The square root of 5078168805 is about 71261.2714242456. The cubic root of 5078168805 is about 1718.8410261786.
The spelling of 5078168805 in words is "five billion, seventy-eight million, one hundred sixty-eight thousand, eight hundred five".
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