Base | Representation |
---|---|
bin | 1101010110111001101… |
… | …0011010100000010101 |
3 | 210221100020210122222211 |
4 | 3111232122122200111 |
5 | 12224441313403012 |
6 | 253231350353421 |
7 | 22402604064340 |
oct | 3255632324025 |
9 | 727306718884 |
10 | 229485684757 |
11 | 8936276060a |
12 | 3858635b871 |
13 | 18842c89414 |
14 | b1700c9457 |
15 | 5e81d586a7 |
hex | 356e69a815 |
229485684757 has 16 divisors (see below), whose sum is σ = 263206899072. Its totient is φ = 195999644160.
The previous prime is 229485684739. The next prime is 229485684763. The reversal of 229485684757 is 757486584922.
229485684757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-229485684757 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 229485684692 and 229485684701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229485684257) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3565453 + ... + 3629245.
It is an arithmetic number, because the mean of its divisors is an integer number (16450431192).
Almost surely, 2229485684757 is an apocalyptic number.
It is an amenable number.
229485684757 is a deficient number, since it is larger than the sum of its proper divisors (33721214315).
229485684757 is a wasteful number, since it uses less digits than its factorization.
229485684757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65628.
The product of its digits is 270950400, while the sum is 67.
The spelling of 229485684757 in words is "two hundred twenty-nine billion, four hundred eighty-five million, six hundred eighty-four thousand, seven hundred fifty-seven".
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