Base | Representation |
---|---|
bin | 1011101010010010101… |
… | …1110011100100001011 |
3 | 201011002102221201001110 |
4 | 2322210223303210023 |
5 | 11240234322124233 |
6 | 232010410021403 |
7 | 20321254110336 |
oct | 2724453634413 |
9 | 634072851043 |
10 | 200331442443 |
11 | 77a61970880 |
12 | 329aa717863 |
13 | 15b77ba8672 |
14 | 99a611b61d |
15 | 53275e4663 |
hex | 2ea4af390b |
200331442443 has 48 divisors (see below), whose sum is σ = 300831995520. Its totient is φ = 117568598400.
The previous prime is 200331442391. The next prime is 200331442481. The reversal of 200331442443 is 344244133002.
It is a happy number.
It is not a de Polignac number, because 200331442443 - 218 = 200331180299 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 200331442443.
It is not an unprimeable number, because it can be changed into a prime (200331442043) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8728623 + ... + 8751543.
It is an arithmetic number, because the mean of its divisors is an integer number (6267333240).
Almost surely, 2200331442443 is an apocalyptic number.
200331442443 is a deficient number, since it is larger than the sum of its proper divisors (100500553077).
200331442443 is a wasteful number, since it uses less digits than its factorization.
200331442443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23128 (or 23061 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 200331442443 its reverse (344244133002), we get a palindrome (544575575445).
The spelling of 200331442443 in words is "two hundred billion, three hundred thirty-one million, four hundred forty-two thousand, four hundred forty-three".
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