Base | Representation |
---|---|
bin | 100010111000111110110… |
… | …0011000000100100000000 |
3 | 121222102110222211002200021 |
4 | 1011301331203000210000 |
5 | 1112031223144103210 |
6 | 14110531543103224 |
7 | 1003306516020025 |
oct | 105617543004400 |
9 | 17872428732607 |
10 | 4795289831680 |
11 | 1589742108177 |
12 | 655438a41b14 |
13 | 28a269c93c5a |
14 | 128143ccb54c |
15 | 84b0a9e6bda |
hex | 45c7d8c0900 |
4795289831680 has 72 divisors (see below), whose sum is σ = 11490362388792. Its totient is φ = 1917423796224.
The previous prime is 4795289831663. The next prime is 4795289831699. The reversal of 4795289831680 is 861389825974.
It can be written as a sum of positive squares in 4 ways, for example, as 857001953536 + 3938287878144 = 925744^2 + 1984512^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2880034 + ... + 4229086.
It is an arithmetic number, because the mean of its divisors is an integer number (159588366511).
It is a 1-persistent number, because it is pandigital, but 2⋅4795289831680 = 9590579663360 is not.
Almost surely, 24795289831680 is an apocalyptic number.
4795289831680 is a gapful number since it is divisible by the number (40) 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 4795289831680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745181194396).
4795289831680 is an abundant number, since it is smaller than the sum of its proper divisors (6695072557112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4795289831680 is a wasteful number, since it uses less digits than its factorization.
4795289831680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1351851 (or 1351837 counting only the distinct ones).
The product of its (nonzero) digits is 209018880, while the sum is 70.
The spelling of 4795289831680 in words is "four trillion, seven hundred ninety-five billion, two hundred eighty-nine million, eight hundred thirty-one thousand, six hundred eighty".
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