Base | Representation |
---|---|
bin | 1100110011100100100… |
… | …10000110010110100110 |
3 | 1120001201122011201010210 |
4 | 12121302102012112212 |
5 | 24202112011331210 |
6 | 534045101000250 |
7 | 43534465246644 |
oct | 6316222062646 |
9 | 1501648151123 |
10 | 440004011430 |
11 | 15a671880275 |
12 | 71338553086 |
13 | 32652496719 |
14 | 174210d6194 |
15 | b6a3923e20 |
hex | 66724865a6 |
440004011430 has 16 divisors (see below), whose sum is σ = 1056009627504. Its totient is φ = 117334403040.
The previous prime is 440004011411. The next prime is 440004011443. The reversal of 440004011430 is 34110400044.
It is a junction number, because it is equal to n+sod(n) for n = 440004011397 and 440004011406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7333400161 + ... + 7333400220.
It is an arithmetic number, because the mean of its divisors is an integer number (66000601719).
Almost surely, 2440004011430 is an apocalyptic number.
440004011430 is an abundant number, since it is smaller than the sum of its proper divisors (616005616074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440004011430 is a wasteful number, since it uses less digits than its factorization.
440004011430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14666800391.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 440004011430 its reverse (34110400044), we get a palindrome (474114411474).
The spelling of 440004011430 in words is "four hundred forty billion, four million, eleven thousand, four hundred thirty".
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