Base | Representation |
---|---|
bin | 100000001110111110100… |
… | …0111100000100010001010 |
3 | 120200112010222110112012010 |
4 | 1000131331013200202022 |
5 | 1040041032330334232 |
6 | 13231113252000350 |
7 | 635033513044146 |
oct | 100357507404212 |
9 | 16615128415163 |
10 | 4430210402442 |
11 | 1458929305510 |
12 | 5b67306000b6 |
13 | 2619c8288c46 |
14 | 1145cd87a226 |
15 | 7a38ebde0cc |
hex | 4077d1e088a |
4430210402442 has 128 divisors (see below), whose sum is σ = 10216543518720. Its totient is φ = 1268124984000.
The previous prime is 4430210402441. The next prime is 4430210402483. The reversal of 4430210402442 is 2442040120344.
It is not an unprimeable number, because it can be changed into a prime (4430210402441) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138901317 + ... + 138933207.
It is an arithmetic number, because the mean of its divisors is an integer number (79816746240).
Almost surely, 24430210402442 is an apocalyptic number.
It is a pronic number, being equal to 2104806×2104807.
It is a practical number, because each smaller number is the sum of distinct divisors of 4430210402442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5108271759360).
4430210402442 is an abundant number, since it is smaller than the sum of its proper divisors (5786333116278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4430210402442 is a wasteful number, since it uses less digits than its factorization.
4430210402442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33560.
The product of its (nonzero) digits is 24576, while the sum is 30.
Adding to 4430210402442 its reverse (2442040120344), we get a palindrome (6872250522786).
The spelling of 4430210402442 in words is "four trillion, four hundred thirty billion, two hundred ten million, four hundred two thousand, four hundred forty-two".
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