Base | Representation |
---|---|
bin | 1001001011111001110110… |
… | …00000001110111101110010 |
3 | 2122112010022010210202020020 |
4 | 10211330323000032331302 |
5 | 10121430023101011010 |
6 | 110543504203224310 |
7 | 4153263211254555 |
oct | 445747300167562 |
9 | 78463263722206 |
10 | 20200221110130 |
11 | 648895821a586 |
12 | 2322b31218096 |
13 | b36b4636b9b9 |
14 | 4db9a585869c |
15 | 2506c2934470 |
hex | 125f3b00ef72 |
20200221110130 has 16 divisors (see below), whose sum is σ = 48480530664384. Its totient is φ = 5386725629360.
The previous prime is 20200221110123. The next prime is 20200221110143. The reversal of 20200221110130 is 3101112200202.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 336670351806 + ... + 336670351865.
It is an arithmetic number, because the mean of its divisors is an integer number (3030033166524).
Almost surely, 220200221110130 is an apocalyptic number.
20200221110130 is an abundant number, since it is smaller than the sum of its proper divisors (28280309554254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200221110130 is a wasteful number, since it uses less digits than its factorization.
20200221110130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673340703681.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 20200221110130 its reverse (3101112200202), we get a palindrome (23301333310332).
The spelling of 20200221110130 in words is "twenty trillion, two hundred billion, two hundred twenty-one million, one hundred ten thousand, one hundred thirty".
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