Base | Representation |
---|---|
bin | 1001000110101010100100… |
… | …01110001010001101100011 |
3 | 2121212220200200202001122220 |
4 | 10203111102032022031203 |
5 | 10111002403313311321 |
6 | 110325055114002123 |
7 | 4134261523203603 |
oct | 443252216121543 |
9 | 77786620661586 |
10 | 20020222010211 |
11 | 641958a442675 |
12 | 22b4077a16343 |
13 | b22b8b981057 |
14 | 4d2dabc14c03 |
15 | 24ab8a3579c6 |
hex | 12355238a363 |
20020222010211 has 16 divisors (see below), whose sum is σ = 27316703656704. Its totient is φ = 13035329614944.
The previous prime is 20020222010179. The next prime is 20020222010213. The reversal of 20020222010211 is 11201022202002.
It is not a de Polignac number, because 20020222010211 - 25 = 20020222010179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20020222010213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4967476 + ... + 8044641.
It is an arithmetic number, because the mean of its divisors is an integer number (1707293978544).
Almost surely, 220020222010211 is an apocalyptic number.
20020222010211 is a deficient number, since it is larger than the sum of its proper divisors (7296481646493).
20020222010211 is a wasteful number, since it uses less digits than its factorization.
20020222010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13024090.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20020222010211 its reverse (11201022202002), we get a palindrome (31221244212213).
The spelling of 20020222010211 in words is "twenty trillion, twenty billion, two hundred twenty-two million, ten thousand, two hundred eleven".
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