| Base | Representation |
|---|---|
| bin | 1001101010010001… |
| … | …01100101101000000 |
| 3 | 111101110012110011101 |
| 4 | 10311020230231000 |
| 5 | 41110212040000 |
| 6 | 2214351224144 |
| 7 | 242345004220 |
| oct | 46510545500 |
| 9 | 14343173141 |
| 10 | 5186440000 |
| 11 | 2221679155 |
| 12 | 1008b18054 |
| 13 | 648678b11 |
| 14 | 372b54080 |
| 15 | 2054d2e6a |
| hex | 13522cb40 |
5186440000 has 140 divisors (see below), whose sum is σ = 14698719904. Its totient is φ = 1778112000.
The previous prime is 5186439997. The next prime is 5186440003. The reversal of 5186440000 is 446815.
It is an interprime number because it is at equal distance from previous prime (5186439997) and next prime (5186440003).
It is a tau number, because it is divible by the number of its divisors (140).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5186440003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 270739 + ... + 289261.
Almost surely, 25186440000 is an apocalyptic number.
5186440000 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 5186440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7349359952).
5186440000 is an abundant number, since it is smaller than the sum of its proper divisors (9512279904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5186440000 is an equidigital number, since it uses as much as digits as its factorization.
5186440000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18562 (or 18537 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 5186440000 is about 72016.9424510649. The cubic root of 5186440000 is about 1730.9709764195.
Adding to 5186440000 its reverse (446815), we get a palindrome (5186886815).
The spelling of 5186440000 in words is "five billion, one hundred eighty-six million, four hundred forty thousand".
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