Base | Representation |
---|---|
bin | 1111010101001011… |
… | …10101011001011101 |
3 | 210020121121121201111 |
4 | 13222211311121131 |
5 | 113324033111020 |
6 | 3440421342021 |
7 | 410652153004 |
oct | 75245653135 |
9 | 23217547644 |
10 | 8230753885 |
11 | 3544056242 |
12 | 1718567911 |
13 | a122a7593 |
14 | 5811b3c3b |
15 | 3328cbd5a |
hex | 1ea97565d |
8230753885 has 8 divisors (see below), whose sum is σ = 9879837696. Its totient is φ = 6582647760.
The previous prime is 8230753873. The next prime is 8230753903. The reversal of 8230753885 is 5883570328.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8230753885 - 29 = 8230753373 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 225769 + ... + 259678.
It is an arithmetic number, because the mean of its divisors is an integer number (1234979712).
Almost surely, 28230753885 is an apocalyptic number.
It is an amenable number.
8230753885 is a deficient number, since it is larger than the sum of its proper divisors (1649083811).
8230753885 is a wasteful number, since it uses less digits than its factorization.
8230753885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488843.
The product of its (nonzero) digits is 1612800, while the sum is 49.
The square root of 8230753885 is about 90723.5023849939. The cubic root of 8230753885 is about 2019.0475107028.
The spelling of 8230753885 in words is "eight billion, two hundred thirty million, seven hundred fifty-three thousand, eight hundred eighty-five".
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