Base | Representation |
---|---|
bin | 1100100111011100101… |
… | …00000101011010100010 |
3 | 1112102221000021020201210 |
4 | 12103232110011122202 |
5 | 24100244203101231 |
6 | 531051141410550 |
7 | 43214260315542 |
oct | 6235624053242 |
9 | 1472830236653 |
10 | 433494972066 |
11 | 1579316796a2 |
12 | 70020709a56 |
13 | 31b55acc340 |
14 | 16da485b322 |
15 | b422289a46 |
hex | 64ee5056a2 |
433494972066 has 64 divisors (see below), whose sum is σ = 957538713600. Its totient is φ = 129998654016.
The previous prime is 433494972061. The next prime is 433494972091. The reversal of 433494972066 is 660279494334.
It is a junction number, because it is equal to n+sod(n) for n = 433494971997 and 433494972015.
It is not an unprimeable number, because it can be changed into a prime (433494972061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628795 + ... + 1123553.
It is an arithmetic number, because the mean of its divisors is an integer number (14961542400).
Almost surely, 2433494972066 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 433494972066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478769356800).
433494972066 is an abundant number, since it is smaller than the sum of its proper divisors (524043741534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
433494972066 is a wasteful number, since it uses less digits than its factorization.
433494972066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495063.
The product of its (nonzero) digits is 23514624, while the sum is 57.
The spelling of 433494972066 in words is "four hundred thirty-three billion, four hundred ninety-four million, nine hundred seventy-two thousand, sixty-six".
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