Base | Representation |
---|---|
bin | 1001001011111101100100… |
… | …10001000011111101011001 |
3 | 2122112022110120212000010021 |
4 | 10211332302101003331121 |
5 | 10121443122313311301 |
6 | 110544434521350441 |
7 | 4153363615525510 |
oct | 445766221037531 |
9 | 78468416760107 |
10 | 20202222010201 |
11 | 6489794721400 |
12 | 23233ab338421 |
13 | b370a4a6c93a |
14 | 4dbb154a9677 |
15 | 25078d4238a1 |
hex | 125fb2443f59 |
20202222010201 has 48 divisors (see below), whose sum is σ = 25641263733120. Its totient is φ = 15578833248000.
The previous prime is 20202222010181. The next prime is 20202222010237. The reversal of 20202222010201 is 10201022220202.
It is not a de Polignac number, because 20202222010201 - 27 = 20202222010073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20202222011201) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186352725 + ... + 186461101.
It is an arithmetic number, because the mean of its divisors is an integer number (534192994440).
Almost surely, 220202222010201 is an apocalyptic number.
It is an amenable number.
20202222010201 is a deficient number, since it is larger than the sum of its proper divisors (5439041722919).
20202222010201 is a wasteful number, since it uses less digits than its factorization.
20202222010201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110686 (or 110675 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 20202222010201 its reverse (10201022220202), we get a palindrome (30403244230403).
The spelling of 20202222010201 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, ten thousand, two hundred one".
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