Base | Representation |
---|---|
bin | 110101101101011001110110… |
… | …1000111011001110101000101 |
3 | 2021221202011200001112010001211 |
4 | 1223122303231013121311011 |
5 | 443410321143403104223 |
6 | 4352440452152451421 |
7 | 201340113062256454 |
oct | 15332635507316505 |
9 | 2257664601463054 |
10 | 472433200831813 |
11 | 12759388261a281 |
12 | 44ba08770a9b71 |
13 | 1737c34b68c560 |
14 | 8493c632d0b9b |
15 | 3994112138d0d |
hex | 1adaced1d9d45 |
472433200831813 has 4 divisors (see below), whose sum is σ = 508774216280428. Its totient is φ = 436092185383200.
The previous prime is 472433200831763. The next prime is 472433200831817. The reversal of 472433200831813 is 318138002334274.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 26753897621889 + 445679303209924 = 5172417^2 + 21111118^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-472433200831813 is a prime.
It is a super-3 number, since 3×4724332008318133 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472433200831817) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18170507724288 + ... + 18170507724313.
It is an arithmetic number, because the mean of its divisors is an integer number (127193554070107).
Almost surely, 2472433200831813 is an apocalyptic number.
It is an amenable number.
472433200831813 is a deficient number, since it is larger than the sum of its proper divisors (36341015448615).
472433200831813 is a wasteful number, since it uses less digits than its factorization.
472433200831813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36341015448614.
The product of its (nonzero) digits is 2322432, while the sum is 49.
The spelling of 472433200831813 in words is "four hundred seventy-two trillion, four hundred thirty-three billion, two hundred million, eight hundred thirty-one thousand, eight hundred thirteen".
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