Base | Representation |
---|---|
bin | 100111110111100110110… |
… | …1101000010011000000000 |
3 | 201101211122011202120020210 |
4 | 1033233031231002120000 |
5 | 1204234041304003023 |
6 | 15353132515434120 |
7 | 1103611654141620 |
oct | 117571555023000 |
9 | 21354564676223 |
10 | 5479534437888 |
11 | 1822948380265 |
12 | 745b78bb5940 |
13 | 30994424c274 |
14 | 14d2d4934880 |
15 | 978067c4593 |
hex | 4fbcdb42600 |
5479534437888 has 640 divisors, whose sum is σ = 17448340377600. Its totient is φ = 1495781867520.
The previous prime is 5479534437887. The next prime is 5479534437893. The reversal of 5479534437888 is 8887344359745.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5479534437887) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4593071020 + ... + 4593072212.
It is an arithmetic number, because the mean of its divisors is an integer number (27263031840).
Almost surely, 25479534437888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5479534437888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8724170188800).
5479534437888 is an abundant number, since it is smaller than the sum of its proper divisors (11968805939712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5479534437888 is a wasteful number, since it uses less digits than its factorization.
5479534437888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1478 (or 1462 counting only the distinct ones).
The product of its digits is 3251404800, while the sum is 75.
The spelling of 5479534437888 in words is "five trillion, four hundred seventy-nine billion, five hundred thirty-four million, four hundred thirty-seven thousand, eight hundred eighty-eight".
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