Base | Representation |
---|---|
bin | 1100110011110000000… |
… | …00011000011010100000 |
3 | 1120001222022211222000021 |
4 | 12121320000120122200 |
5 | 24202311101430422 |
6 | 534102411003224 |
7 | 43540042350541 |
oct | 6317000303240 |
9 | 1501868758007 |
10 | 440100030112 |
11 | 15a710aa2556 |
12 | 71364739514 |
13 | 32669345002 |
14 | 1742db6c4c8 |
15 | b6ac08ddc7 |
hex | 66780186a0 |
440100030112 has 48 divisors (see below), whose sum is σ = 881268595200. Its totient is φ = 216290845440.
The previous prime is 440100030089. The next prime is 440100030131. The reversal of 440100030112 is 211030001044.
It is a Harshad number since it is a multiple of its sum of digits (16).
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, 2730589 + ... + 2887267.
It is an arithmetic number, because the mean of its divisors is an integer number (18359762400).
Almost surely, 2440100030112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 440100030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440634297600).
440100030112 is an abundant number, since it is smaller than the sum of its proper divisors (441168565088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440100030112 is a wasteful number, since it uses less digits than its factorization.
440100030112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158189 (or 158181 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 440100030112 its reverse (211030001044), we get a palindrome (651130031156).
The spelling of 440100030112 in words is "four hundred forty billion, one hundred million, thirty thousand, one hundred twelve".
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