Base | Representation |
---|---|
bin | 110111001010111000010110… |
… | …0010110000101010001110000 |
3 | 2100122020100211001002002202000 |
4 | 1232111300230112011101300 |
5 | 1002101313440224423421 |
6 | 4440034442121454000 |
7 | 204134234253362460 |
oct | 15625605426052160 |
9 | 2318210731062660 |
10 | 485280508826736 |
11 | 130697342aa5637 |
12 | 46516744641300 |
13 | 17aa19a9150abc |
14 | 87b99b8213ba0 |
15 | 3b183d66da226 |
hex | 1b95c2c585470 |
485280508826736 has 320 divisors, whose sum is σ = 1607835291955200. Its totient is φ = 137266133760000.
The previous prime is 485280508826699. The next prime is 485280508826749. The reversal of 485280508826736 is 637628805082584.
485280508826736 is a `hidden beast` number, since 4 + 8 + 5 + 2 + 8 + 0 + 508 + 82 + 6 + 7 + 36 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3604241305 + ... + 3604375943.
It is an arithmetic number, because the mean of its divisors is an integer number (5024485287360).
Almost surely, 2485280508826736 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 485280508826736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803917645977600).
485280508826736 is an abundant number, since it is smaller than the sum of its proper divisors (1122554783128464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485280508826736 is a wasteful number, since it uses less digits than its factorization.
485280508826736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146565 (or 146553 counting only the distinct ones).
The product of its (nonzero) digits is 1238630400, while the sum is 72.
The spelling of 485280508826736 in words is "four hundred eighty-five trillion, two hundred eighty billion, five hundred eight million, eight hundred twenty-six thousand, seven hundred thirty-six".
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