| Base | Representation |
|---|---|
| bin | 1111110101100010001… |
| … | …00100001010010010100 |
| 3 | 1221000111211001220022000 |
| 4 | 13322301010201102110 |
| 5 | 32403342434201234 |
| 6 | 1053550052235300 |
| 7 | 54212133024210 |
| oct | 7726104412224 |
| 9 | 1830454056260 |
| 10 | 544136631444 |
| 11 | 19a848a40a0a |
| 12 | 8955a30bb30 |
| 13 | 3c40921ca43 |
| 14 | 1c49cd4d940 |
| 15 | e24a87d899 |
| hex | 7eb1121494 |
544136631444 has 192 divisors, whose sum is σ = 1699131033600. Its totient is φ = 147109913856.
The previous prime is 544136631421. The next prime is 544136631457. The reversal of 544136631444 is 444136631445.
544136631444 is a `hidden beast` number, since 5 + 4 + 4 + 1 + 3 + 6 + 631 + 4 + 4 + 4 = 666.
It is a super-3 number, since 3×5441366314443 (a number of 36 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 544136631444.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12287847 + ... + 12332049.
It is an arithmetic number, because the mean of its divisors is an integer number (8849640800).
Almost surely, 2544136631444 is an apocalyptic number.
544136631444 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 544136631444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849565516800).
544136631444 is an abundant number, since it is smaller than the sum of its proper divisors (1154994402156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544136631444 is a wasteful number, since it uses less digits than its factorization.
544136631444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45099 (or 45091 counting only the distinct ones).
The product of its digits is 1658880, while the sum is 45.
Subtracting from 544136631444 its reverse (444136631445), we obtain a palindrome (99999999999).
The spelling of 544136631444 in words is "five hundred forty-four billion, one hundred thirty-six million, six hundred thirty-one thousand, four hundred forty-four".
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