Base | Representation |
---|---|
bin | 1010001001011110… |
… | …10011101010110011 |
3 | 112001200210012212120 |
4 | 11010233103222303 |
5 | 42124221004230 |
6 | 2300342125323 |
7 | 252004046220 |
oct | 50457235263 |
9 | 15050705776 |
10 | 5448219315 |
11 | 23464178a0 |
12 | 1080720843 |
13 | 68a983c16 |
14 | 399818947 |
15 | 21d492310 |
hex | 144bd3ab3 |
5448219315 has 64 divisors (see below), whose sum is σ = 11440189440. Its totient is φ = 2145018240.
The previous prime is 5448219311. The next prime is 5448219317. The reversal of 5448219315 is 5139128445.
5448219315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5448219315 - 22 = 5448219311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5448219311) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102189 + ... + 146078.
It is an arithmetic number, because the mean of its divisors is an integer number (178752960).
Almost surely, 25448219315 is an apocalyptic number.
5448219315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5448219315 is an abundant number, since it is smaller than the sum of its proper divisors (5991970125).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5448219315 is a wasteful number, since it uses less digits than its factorization.
5448219315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248312.
The product of its digits is 172800, while the sum is 42.
The square root of 5448219315 is about 73812.0539952656. The cubic root of 5448219315 is about 1759.6171811801.
The spelling of 5448219315 in words is "five billion, four hundred forty-eight million, two hundred nineteen thousand, three hundred fifteen".
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