Base | Representation |
---|---|
bin | 101100100010101010… |
… | …100101101100000100 |
3 | 11120110002111012210121 |
4 | 230202222211230010 |
5 | 1240422003330040 |
6 | 33545430031324 |
7 | 3312115150642 |
oct | 544252455404 |
9 | 146402435717 |
10 | 47826230020 |
11 | 19312729538 |
12 | 9328aa8544 |
13 | 46825c33ba |
14 | 2459b60192 |
15 | 139db09c4a |
hex | b22aa5b04 |
47826230020 has 24 divisors (see below), whose sum is σ = 100466515800. Its totient is φ = 19124504832.
The previous prime is 47826230017. The next prime is 47826230029. The reversal of 47826230020 is 2003262874.
It can be written as a sum of positive squares in 4 ways, for example, as 16875568836 + 30950661184 = 129906^2 + 175928^2 .
It is not an unprimeable number, because it can be changed into a prime (47826230029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308415 + ... + 436774.
It is an arithmetic number, because the mean of its divisors is an integer number (4186104825).
Almost surely, 247826230020 is an apocalyptic number.
It is an amenable number.
47826230020 is an abundant number, since it is smaller than the sum of its proper divisors (52640285780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47826230020 is a wasteful number, since it uses less digits than its factorization.
47826230020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 748407 (or 748405 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
Adding to 47826230020 its reverse (2003262874), we get a palindrome (49829492894).
The spelling of 47826230020 in words is "forty-seven billion, eight hundred twenty-six million, two hundred thirty thousand, twenty".
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