Base | Representation |
---|---|
bin | 10010110100000001… |
… | …101001111111110000 |
3 | 1221010210020121001221 |
4 | 102310001221333300 |
5 | 312332222432344 |
6 | 13140240234424 |
7 | 1313402612566 |
oct | 226401517760 |
9 | 57123217057 |
10 | 20200202224 |
11 | 862653aa04 |
12 | 3ab900ba14 |
13 | 1b9c002ca7 |
14 | d98b1ba36 |
15 | 7d3615184 |
hex | 4b4069ff0 |
20200202224 has 20 divisors (see below), whose sum is σ = 39141463536. Its totient is φ = 10099179392.
The previous prime is 20200202201. The next prime is 20200202233. The reversal of 20200202224 is 42220200202.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 20200202198 and 20200202207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144732 + ... + 247684.
Almost surely, 220200202224 is an apocalyptic number.
It is an amenable number.
20200202224 is a deficient number, since it is larger than the sum of its proper divisors (18941261312).
20200202224 is a wasteful number, since it uses less digits than its factorization.
20200202224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115224 (or 115218 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 20200202224 its reverse (42220200202), we get a palindrome (62420402426).
The spelling of 20200202224 in words is "twenty billion, two hundred million, two hundred two thousand, two hundred twenty-four".
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