Base | Representation |
---|---|
bin | 1100110111010111101… |
… | …01011111001010000001 |
3 | 1120020222202111212221200 |
4 | 12123223311133022001 |
5 | 24220301043044301 |
6 | 535023310411413 |
7 | 43636150214433 |
oct | 6335365371201 |
9 | 1506882455850 |
10 | 442043331201 |
11 | 160518a3340a |
12 | 71807500b69 |
13 | 328b8b29b04 |
14 | 17575ca8653 |
15 | b7729a1c86 |
hex | 66ebd5f281 |
442043331201 has 12 divisors (see below), whose sum is σ = 641533136400. Its totient is φ = 293298891480.
The previous prime is 442043331199. The next prime is 442043331217. The reversal of 442043331201 is 102133340244.
442043331201 is a `hidden beast` number, since 4 + 4 + 20 + 433 + 3 + 1 + 201 = 666.
It is not a de Polignac number, because 442043331201 - 21 = 442043331199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (442043331221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116386551 + ... + 116390348.
It is an arithmetic number, because the mean of its divisors is an integer number (53461094700).
Almost surely, 2442043331201 is an apocalyptic number.
It is an amenable number.
442043331201 is a deficient number, since it is larger than the sum of its proper divisors (199489805199).
442043331201 is a wasteful number, since it uses less digits than its factorization.
442043331201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232777116 (or 232777113 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 442043331201 its reverse (102133340244), we get a palindrome (544176671445).
The spelling of 442043331201 in words is "four hundred forty-two billion, forty-three million, three hundred thirty-one thousand, two hundred one".
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