Base | Representation |
---|---|
bin | 100001111010011101… |
… | …1110111100001100010 |
3 | 20221222120020221112210 |
4 | 1003310323313201202 |
5 | 2143123133430422 |
6 | 53242422102550 |
7 | 5155523453046 |
oct | 1036473674142 |
9 | 227876227483 |
10 | 72828811362 |
11 | 28982a689aa |
12 | 1214627aa56 |
13 | 6b38521828 |
14 | 374c5ba026 |
15 | 1d63b3c10c |
hex | 10f4ef7862 |
72828811362 has 8 divisors (see below), whose sum is σ = 145657622736. Its totient is φ = 24276270452.
The previous prime is 72828811351. The next prime is 72828811387. The reversal of 72828811362 is 26311882827.
It is a sphenic number, since it is the product of 3 distinct primes.
72828811362 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6069067608 + ... + 6069067619.
It is an arithmetic number, because the mean of its divisors is an integer number (18207202842).
Almost surely, 272828811362 is an apocalyptic number.
72828811362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72828811362 is a wasteful number, since it uses less digits than its factorization.
72828811362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12138135232.
The product of its digits is 516096, while the sum is 48.
The spelling of 72828811362 in words is "seventy-two billion, eight hundred twenty-eight million, eight hundred eleven thousand, three hundred sixty-two".
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