Base | Representation |
---|---|
bin | 101001001110110001… |
… | …010110000110101000 |
3 | 11020021100010120111001 |
4 | 221032301112012220 |
5 | 1211131413401100 |
6 | 32200554044344 |
7 | 3125040154324 |
oct | 511661260650 |
9 | 136240116431 |
10 | 44271231400 |
11 | 17858a57450 |
12 | 86b64196b4 |
13 | 4236c3b416 |
14 | 21dd966984 |
15 | 1241986d6a |
hex | a4ec561a8 |
44271231400 has 48 divisors (see below), whose sum is σ = 112287947040. Its totient is φ = 16098628800.
The previous prime is 44271231391. The next prime is 44271231421. The reversal of 44271231400 is 413217244.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10059444 + ... + 10063843.
It is an arithmetic number, because the mean of its divisors is an integer number (2339332230).
Almost surely, 244271231400 is an apocalyptic number.
44271231400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44271231400 is an abundant number, since it is smaller than the sum of its proper divisors (68016715640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44271231400 is a wasteful number, since it uses less digits than its factorization.
44271231400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20123314 (or 20123305 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
Adding to 44271231400 its reverse (413217244), we get a palindrome (44684448644).
The spelling of 44271231400 in words is "forty-four billion, two hundred seventy-one million, two hundred thirty-one thousand, four hundred".
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