Base | Representation |
---|---|
bin | 1111011010100010… |
… | …10011101110101001 |
3 | 210100202012100201011 |
4 | 13231101103232221 |
5 | 113422040022440 |
6 | 3445105023521 |
7 | 412036221040 |
oct | 75521235651 |
9 | 23322170634 |
10 | 8275704745 |
11 | 3567468510 |
12 | 172b624ba1 |
13 | a1b6b5719 |
14 | 587155557 |
15 | 33680a9ea |
hex | 1ed453ba9 |
8275704745 has 32 divisors (see below), whose sum is σ = 12497089536. Its totient is φ = 5110641600.
The previous prime is 8275704719. The next prime is 8275704763. The reversal of 8275704745 is 5474075728.
It is not a de Polignac number, because 8275704745 - 27 = 8275704617 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59251 + ... + 141640.
It is an arithmetic number, because the mean of its divisors is an integer number (390534048).
Almost surely, 28275704745 is an apocalyptic number.
It is an amenable number.
8275704745 is a deficient number, since it is larger than the sum of its proper divisors (4221384791).
8275704745 is a wasteful number, since it uses less digits than its factorization.
8275704745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201021.
The product of its (nonzero) digits is 2195200, while the sum is 49.
The square root of 8275704745 is about 90970.9005396781. The cubic root of 8275704745 is about 2022.7164011058.
The spelling of 8275704745 in words is "eight billion, two hundred seventy-five million, seven hundred four thousand, seven hundred forty-five".
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