Base | Representation |
---|---|
bin | 1010000101001101… |
… | …01111001010101010 |
3 | 111222012102100000000 |
4 | 11002212233022222 |
5 | 42041034340333 |
6 | 2253022523430 |
7 | 251060536644 |
oct | 50246571252 |
9 | 14865370000 |
10 | 5412418218 |
11 | 2328194a09 |
12 | 1070736576 |
13 | 68342a63c |
14 | 394b79894 |
15 | 21a26e713 |
hex | 1429af2aa |
5412418218 has 72 divisors (see below), whose sum is σ = 12385488960. Its totient is φ = 1773307080.
The previous prime is 5412418183. The next prime is 5412418237. The reversal of 5412418218 is 8128142145.
5412418218 is a `hidden beast` number, since 541 + 24 + 1 + 82 + 18 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 770703 + ... + 777693.
It is an arithmetic number, because the mean of its divisors is an integer number (172020680).
Almost surely, 25412418218 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5412418218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6192744480).
5412418218 is an abundant number, since it is smaller than the sum of its proper divisors (6973070742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5412418218 is an frugal number, since it uses more digits than its factorization.
5412418218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7076 (or 7055 counting only the distinct ones).
The product of its digits is 20480, while the sum is 36.
The square root of 5412418218 is about 73569.1390326134. The cubic root of 5412418218 is about 1755.7544685095.
The spelling of 5412418218 in words is "five billion, four hundred twelve million, four hundred eighteen thousand, two hundred eighteen".
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