Base | Representation |
---|---|
bin | 110001100101111110… |
… | …110100110110101001 |
3 | 12002110010100112022121 |
4 | 301211332310312221 |
5 | 1333024121411120 |
6 | 40244000351241 |
7 | 3563412266041 |
oct | 614576646651 |
9 | 162403315277 |
10 | 53250575785 |
11 | 2064661a820 |
12 | a3a1615521 |
13 | 5038338a54 |
14 | 2812322721 |
15 | 15b9e335aa |
hex | c65fb4da9 |
53250575785 has 16 divisors (see below), whose sum is σ = 71025128640. Its totient is φ = 37996978240.
The previous prime is 53250575783. The next prime is 53250575801. The reversal of 53250575785 is 58757505235.
It is not a de Polignac number, because 53250575785 - 21 = 53250575783 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53250575783) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9130975 + ... + 9136804.
It is an arithmetic number, because the mean of its divisors is an integer number (4439070540).
Almost surely, 253250575785 is an apocalyptic number.
53250575785 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53250575785 is a deficient number, since it is larger than the sum of its proper divisors (17774552855).
53250575785 is a wasteful number, since it uses less digits than its factorization.
53250575785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18267848.
The product of its (nonzero) digits is 7350000, while the sum is 52.
The spelling of 53250575785 in words is "fifty-three billion, two hundred fifty million, five hundred seventy-five thousand, seven hundred eighty-five".
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