Base | Representation |
---|---|
bin | 1001110110001010… |
… | …10100100101110100 |
3 | 111122101221200222120 |
4 | 10323011110211310 |
5 | 41311232434400 |
6 | 2232313555540 |
7 | 244666053402 |
oct | 47305244564 |
9 | 14571850876 |
10 | 5286218100 |
11 | 2272a28999 |
12 | 1036415bb0 |
13 | 663242607 |
14 | 3820c8472 |
15 | 20e141ca0 |
hex | 13b154974 |
5286218100 has 72 divisors (see below), whose sum is σ = 15347246880. Its totient is φ = 1404823680.
The previous prime is 5286218081. The next prime is 5286218141. The reversal of 5286218100 is 18126825.
It is a super-2 number, since 2×52862181002 = 55888203601535220000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57831 + ... + 117969.
Almost surely, 25286218100 is an apocalyptic number.
5286218100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5286218100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7673623440).
5286218100 is an abundant number, since it is smaller than the sum of its proper divisors (10061028780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5286218100 is a wasteful number, since it uses less digits than its factorization.
5286218100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60449 (or 60442 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 33.
The square root of 5286218100 is about 72706.3828009618. The cubic root of 5286218100 is about 1742.0008361439. Note that the first 3 decimals are identical.
The spelling of 5286218100 in words is "five billion, two hundred eighty-six million, two hundred eighteen thousand, one hundred".
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