Base | Representation |
---|---|
bin | 1111110101101100101… |
… | …10011100001001000100 |
3 | 1221000201222202102011002 |
4 | 13322312112130021010 |
5 | 32404033123340134 |
6 | 1054002535032432 |
7 | 54214260000350 |
oct | 7726626341104 |
9 | 1830658672132 |
10 | 544225215044 |
11 | 19a893a450a5 |
12 | 89583b0b718 |
13 | 3c421697084 |
14 | 1c4aaa0c460 |
15 | e25352a87e |
hex | 7eb659c244 |
544225215044 has 12 divisors (see below), whose sum is σ = 1088450430144. Its totient is φ = 233239377864.
The previous prime is 544225214989. The next prime is 544225215097. The reversal of 544225215044 is 440512522445.
544225215044 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 544225214989 and 544225215007.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9718307384 + ... + 9718307439.
It is an arithmetic number, because the mean of its divisors is an integer number (90704202512).
Almost surely, 2544225215044 is an apocalyptic number.
It is an amenable number.
544225215044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544225215044 is a wasteful number, since it uses less digits than its factorization.
544225215044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19436614834 (or 19436614832 counting only the distinct ones).
The product of its (nonzero) digits is 256000, while the sum is 38.
Adding to 544225215044 its reverse (440512522445), we get a palindrome (984737737489).
The spelling of 544225215044 in words is "five hundred forty-four billion, two hundred twenty-five million, two hundred fifteen thousand, forty-four".
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