Base | Representation |
---|---|
bin | 1010001011011001… |
… | …11110111010001001 |
3 | 112002211012122001110 |
4 | 11011230332322021 |
5 | 42142340342314 |
6 | 2302120440533 |
7 | 252261345021 |
oct | 50554767211 |
9 | 15084178043 |
10 | 5464387209 |
11 | 235455aa96 |
12 | 1086019149 |
13 | 691125018 |
14 | 39ba26a81 |
15 | 21ead7a59 |
hex | 145b3ee89 |
5464387209 has 8 divisors (see below), whose sum is σ = 7356586432. Its totient is φ = 3607556400.
The previous prime is 5464387151. The next prime is 5464387211. The reversal of 5464387209 is 9027834645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-5464387209 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5464380209) 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, 8841742 + ... + 8842359.
It is an arithmetic number, because the mean of its divisors is an integer number (919573304).
Almost surely, 25464387209 is an apocalyptic number.
It is an amenable number.
5464387209 is a deficient number, since it is larger than the sum of its proper divisors (1892199223).
5464387209 is a wasteful number, since it uses less digits than its factorization.
5464387209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17684207.
The product of its (nonzero) digits is 1451520, while the sum is 48.
The square root of 5464387209 is about 73921.4935522815. The cubic root of 5464387209 is about 1761.3560495513.
The spelling of 5464387209 in words is "five billion, four hundred sixty-four million, three hundred eighty-seven thousand, two hundred nine".
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