Base | Representation |
---|---|
bin | 1111110101101100101… |
… | …10011010111010100100 |
3 | 1221000201222202011021000 |
4 | 13322312112122322210 |
5 | 32404033123210040 |
6 | 1054002534553300 |
7 | 54214256646612 |
oct | 7726626327244 |
9 | 1830658664230 |
10 | 544225210020 |
11 | 19a893a41348 |
12 | 89583b08830 |
13 | 3c4216949bb |
14 | 1c4aaa0a6b2 |
15 | e253529130 |
hex | 7eb659aea4 |
544225210020 has 96 divisors (see below), whose sum is σ = 1738905840000. Its totient is φ = 141204373632.
The previous prime is 544225209967. The next prime is 544225210027. The reversal of 544225210020 is 20012522445.
544225210020 is a `hidden beast` number, since 5 + 4 + 422 + 5 + 210 + 0 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (544225210027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13599270 + ... + 13639229.
It is an arithmetic number, because the mean of its divisors is an integer number (18113602500).
Almost surely, 2544225210020 is an apocalyptic number.
It is an amenable number.
544225210020 is an abundant number, since it is smaller than the sum of its proper divisors (1194680629980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544225210020 is a wasteful number, since it uses less digits than its factorization.
544225210020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27238554 (or 27238546 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
Adding to 544225210020 its reverse (20012522445), we get a palindrome (564237732465).
The spelling of 544225210020 in words is "five hundred forty-four billion, two hundred twenty-five million, two hundred ten thousand, twenty".
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