Base | Representation |
---|---|
bin | 1001101110000011… |
… | …11000100110000101 |
3 | 111110122222102211220 |
4 | 10313001320212011 |
5 | 41141330130013 |
6 | 2221444150553 |
7 | 243212015535 |
oct | 46701704605 |
9 | 14418872756 |
10 | 5218208133 |
11 | 22385a7006 |
12 | 1017698459 |
13 | 65211c828 |
14 | 3770634c5 |
15 | 2081aab23 |
hex | 137078985 |
5218208133 has 8 divisors (see below), whose sum is σ = 6959568096. Its totient is φ = 3477826800.
The previous prime is 5218208113. The next prime is 5218208141. The reversal of 5218208133 is 3318028125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5218208133 - 210 = 5218207109 is a prime.
It is a super-2 number, since 2×52182081332 = 54459392238614691378, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5218208094 and 5218208103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5218208113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232123 + ... + 253608.
It is an arithmetic number, because the mean of its divisors is an integer number (869946012).
Almost surely, 25218208133 is an apocalyptic number.
It is an amenable number.
5218208133 is a deficient number, since it is larger than the sum of its proper divisors (1741359963).
5218208133 is a wasteful number, since it uses less digits than its factorization.
5218208133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489315.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 5218208133 is about 72237.1658704853. The cubic root of 5218208133 is about 1734.4979828591.
The spelling of 5218208133 in words is "five billion, two hundred eighteen million, two hundred eight thousand, one hundred thirty-three".
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