| Base | Representation |
|---|---|
| bin | 100111101000100110100… |
| … | …1000101000100000000000 |
| 3 | 201021202110120202122011000 |
| 4 | 1033101031020220200000 |
| 5 | 1203222044013440000 |
| 6 | 15330243314452000 |
| 7 | 1101361325316120 |
| oct | 117211510504000 |
| 9 | 21252416678130 |
| 10 | 5447312640000 |
| 11 | 1810212a79630 |
| 12 | 73b885b94000 |
| 13 | 3068aa792c7a |
| 14 | 14b9193b6c80 |
| 15 | 96a6cac5000 |
| hex | 4f44d228800 |
5447312640000 has 3840 divisors, whose sum is σ = 26527108608000. Its totient is φ = 1070530560000.
The previous prime is 5447312639987. The next prime is 5447312640019. The reversal of 5447312640000 is 462137445.
5447312640000 is a `hidden beast` number, since 5 + 4 + 4 + 7 + 3 + 1 + 2 + 640 + 0 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (3840).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 61205759956 + ... + 61205760044.
It is an arithmetic number, because the mean of its divisors is an integer number (6908101200).
Almost surely, 25447312640000 is an apocalyptic number.
5447312640000 is a gapful number since it is divisible by the number (50) 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 5447312640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13263554304000).
5447312640000 is an abundant number, since it is smaller than the sum of its proper divisors (21079795968000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5447312640000 is a wasteful number, since it uses less digits than its factorization.
5447312640000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181 (or 140 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
Adding to 5447312640000 its reverse (462137445), we get a palindrome (5447774777445).
It can be divided in two parts, 54 and 47312640000, that multiplied together give a square (2554882560000 = 15984002).
The spelling of 5447312640000 in words is "five trillion, four hundred forty-seven billion, three hundred twelve million, six hundred forty thousand".
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