Base | Representation |
---|---|
bin | 101110111011111101010100… |
… | …001000011011100111000001 |
3 | 1000001220120000020002000221100 |
4 | 232323331110020123213001 |
5 | 204024124002202102113 |
6 | 2011012454454245013 |
7 | 61324051235041062 |
oct | 5673752410334701 |
9 | 1001816006060840 |
10 | 206430424644033 |
11 | 5a858719099507 |
12 | 1b19b723656769 |
13 | 8b253c82b1855 |
14 | 38d940059c569 |
15 | 18ceae0979d73 |
hex | bbbf5421b9c1 |
206430424644033 has 24 divisors (see below), whose sum is σ = 298833997125248. Its totient is φ = 137317191475392.
The previous prime is 206430424643999. The next prime is 206430424644049. The reversal of 206430424644033 is 330446424034602.
206430424644033 is a `hidden beast` number, since 2 + 0 + 64 + 304 + 246 + 4 + 40 + 3 + 3 = 666.
It is not a de Polignac number, because 206430424644033 - 28 = 206430424643777 is a prime.
It is a super-2 number, since 2×2064304246440332 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 206430424644033.
It is not an unprimeable number, because it can be changed into a prime (206430424644833) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324868716 + ... + 325503522.
Almost surely, 2206430424644033 is an apocalyptic number.
It is an amenable number.
206430424644033 is a deficient number, since it is larger than the sum of its proper divisors (92403572481215).
206430424644033 is a wasteful number, since it uses less digits than its factorization.
206430424644033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714333 (or 714330 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 45.
Adding to 206430424644033 its reverse (330446424034602), we get a palindrome (536876848678635).
The spelling of 206430424644033 in words is "two hundred six trillion, four hundred thirty billion, four hundred twenty-four million, six hundred forty-four thousand, thirty-three".
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